diff --git a/adapters/amqp-vertx/pom.xml b/adapters/amqp-vertx/pom.xml
index 09e43547eb..469b97b1c3 100644
--- a/adapters/amqp-vertx/pom.xml
+++ b/adapters/amqp-vertx/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapter-base-spring</artifactId>
     <relativePath>../base-spring</relativePath>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>hono-adapter-amqp-vertx</artifactId>
   <name>Hono AMQP Adapter</name>
diff --git a/adapters/base-quarkus/pom.xml b/adapters/base-quarkus/pom.xml
index aacdb7842e..9f37dcec98 100644
--- a/adapters/base-quarkus/pom.xml
+++ b/adapters/base-quarkus/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <artifactId>hono-adapters</artifactId>
     <groupId>org.eclipse.hono</groupId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hono-adapter-base-quarkus</artifactId>
diff --git a/adapters/base-spring/pom.xml b/adapters/base-spring/pom.xml
index bc3d8a9fbb..4a8dd0d95a 100644
--- a/adapters/base-spring/pom.xml
+++ b/adapters/base-spring/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <artifactId>hono-adapters</artifactId>
     <groupId>org.eclipse.hono</groupId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <packaging>pom</packaging>
diff --git a/adapters/coap-vertx-base/pom.xml b/adapters/coap-vertx-base/pom.xml
index fe8110afd0..48e9885f59 100644
--- a/adapters/coap-vertx-base/pom.xml
+++ b/adapters/coap-vertx-base/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>hono-adapter-coap-vertx-base</artifactId>
   <name>Hono CoAP Adapter base</name>
diff --git a/adapters/coap-vertx/pom.xml b/adapters/coap-vertx/pom.xml
index e7903d29df..714437bee0 100644
--- a/adapters/coap-vertx/pom.xml
+++ b/adapters/coap-vertx/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapter-base-spring</artifactId>
     <relativePath>../base-spring</relativePath>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>hono-adapter-coap-vertx</artifactId>
   <name>Hono CoAP Adapter</name>
diff --git a/adapters/http-vertx-base/pom.xml b/adapters/http-vertx-base/pom.xml
index 3c904fbbc8..30fd708975 100644
--- a/adapters/http-vertx-base/pom.xml
+++ b/adapters/http-vertx-base/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>hono-adapter-http-vertx-base</artifactId>
   <name>Hono HTTP Adapter base</name>
diff --git a/adapters/http-vertx-quarkus/pom.xml b/adapters/http-vertx-quarkus/pom.xml
index 63facdc8db..d3d19055b8 100644
--- a/adapters/http-vertx-quarkus/pom.xml
+++ b/adapters/http-vertx-quarkus/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapter-base-quarkus</artifactId>
     <relativePath>../base-quarkus</relativePath>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>hono-adapter-http-vertx-quarkus</artifactId>
   <name>Hono HTTP Adapter (Quarkus)</name>
diff --git a/adapters/http-vertx/pom.xml b/adapters/http-vertx/pom.xml
index 4c2742e465..a2aad001a8 100644
--- a/adapters/http-vertx/pom.xml
+++ b/adapters/http-vertx/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapter-base-spring</artifactId>
     <relativePath>../base-spring</relativePath>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>hono-adapter-http-vertx</artifactId>
   <name>Hono HTTP Adapter</name>
diff --git a/adapters/kura/pom.xml b/adapters/kura/pom.xml
index 8f676134b9..6e6bc45264 100644
--- a/adapters/kura/pom.xml
+++ b/adapters/kura/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapter-base-spring</artifactId>
     <relativePath>../base-spring</relativePath>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>hono-adapter-kura</artifactId>
   <name>Hono Kura Adapter</name>
diff --git a/adapters/lora-vertx/pom.xml b/adapters/lora-vertx/pom.xml
index 482ed31fa3..e8e17f8ed5 100644
--- a/adapters/lora-vertx/pom.xml
+++ b/adapters/lora-vertx/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapter-base-spring</artifactId>
     <relativePath>../base-spring</relativePath>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>hono-adapter-lora-vertx</artifactId>
   <name>Hono LoRa Adapter</name>
diff --git a/adapters/mqtt-vertx-base/pom.xml b/adapters/mqtt-vertx-base/pom.xml
index 0cd5db5ae3..bbee795e68 100644
--- a/adapters/mqtt-vertx-base/pom.xml
+++ b/adapters/mqtt-vertx-base/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>hono-adapter-mqtt-vertx-base</artifactId>
   <name>Hono MQTT Adapter base</name>
diff --git a/adapters/mqtt-vertx-quarkus/pom.xml b/adapters/mqtt-vertx-quarkus/pom.xml
index df59b8e5ac..f30d2f647d 100644
--- a/adapters/mqtt-vertx-quarkus/pom.xml
+++ b/adapters/mqtt-vertx-quarkus/pom.xml
@@ -19,7 +19,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapter-base-quarkus</artifactId>
     <relativePath>../base-quarkus</relativePath>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>hono-adapter-mqtt-vertx-quarkus</artifactId>
   <name>Hono MQTT Adapter (Quarkus)</name>
diff --git a/adapters/mqtt-vertx/pom.xml b/adapters/mqtt-vertx/pom.xml
index 781af54d12..95c10d425b 100644
--- a/adapters/mqtt-vertx/pom.xml
+++ b/adapters/mqtt-vertx/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapter-base-spring</artifactId>
     <relativePath>../base-spring</relativePath>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>hono-adapter-mqtt-vertx</artifactId>
   <name>Hono MQTT Adapter</name>
diff --git a/adapters/pom.xml b/adapters/pom.xml
index 191980f238..b2c6265267 100644
--- a/adapters/pom.xml
+++ b/adapters/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <relativePath>../bom</relativePath>
   </parent>
 
diff --git a/adapters/sigfox-vertx/pom.xml b/adapters/sigfox-vertx/pom.xml
index 63a367f47b..c04c66eb03 100644
--- a/adapters/sigfox-vertx/pom.xml
+++ b/adapters/sigfox-vertx/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapter-base-spring</artifactId>
     <relativePath>../base-spring</relativePath>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>hono-adapter-sigfox-vertx</artifactId>
   <name>Hono Sigfox Adapter</name>
diff --git a/bom/pom.xml b/bom/pom.xml
index 651ddd7a14..dac4521c25 100644
--- a/bom/pom.xml
+++ b/bom/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-parent</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
 
   <artifactId>hono-bom</artifactId>
diff --git a/cli/pom.xml b/cli/pom.xml
index 40eaac28b4..3f8616930f 100644
--- a/cli/pom.xml
+++ b/cli/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <relativePath>../bom</relativePath>
   </parent>
 
diff --git a/client-device-connection-infinispan/pom.xml b/client-device-connection-infinispan/pom.xml
index ce0960769e..a169409ea2 100644
--- a/client-device-connection-infinispan/pom.xml
+++ b/client-device-connection-infinispan/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <relativePath>../bom</relativePath>
   </parent>
   <artifactId>client-device-connection-infinispan</artifactId>
diff --git a/client/pom.xml b/client/pom.xml
index 774a39a05b..2057cbb82c 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <relativePath>../bom</relativePath>
   </parent>
 
diff --git a/clients/adapter-amqp/pom.xml b/clients/adapter-amqp/pom.xml
index f1b276a925..9ca0246ce1 100644
--- a/clients/adapter-amqp/pom.xml
+++ b/clients/adapter-amqp/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-clients-parent</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>hono-client-adapter-amqp</artifactId>
 
diff --git a/clients/adapter/pom.xml b/clients/adapter/pom.xml
index 9ee06ef1e5..bc69938944 100644
--- a/clients/adapter/pom.xml
+++ b/clients/adapter/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-clients-parent</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>hono-client-adapter</artifactId>
 
diff --git a/clients/pom.xml b/clients/pom.xml
index 58059ac4f0..98de0b0836 100644
--- a/clients/pom.xml
+++ b/clients/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <relativePath>../bom</relativePath>
   </parent>
 
diff --git a/core/pom.xml b/core/pom.xml
index 72e0125f33..050bd39041 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <relativePath>../bom</relativePath>
   </parent>
 
diff --git a/demo-certs/pom.xml b/demo-certs/pom.xml
index cad38ab671..836ddd5747 100644
--- a/demo-certs/pom.xml
+++ b/demo-certs/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <relativePath>../bom</relativePath>
   </parent>
   <artifactId>hono-demo-certs</artifactId>
diff --git a/deploy/pom.xml b/deploy/pom.xml
index ad3a1b9365..108085c7af 100644
--- a/deploy/pom.xml
+++ b/deploy/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <relativePath>../bom</relativePath>
   </parent>
 
diff --git a/examples/hono-client-examples/pom.xml b/examples/hono-client-examples/pom.xml
index 54731a3da6..9e8d3ab892 100644
--- a/examples/hono-client-examples/pom.xml
+++ b/examples/hono-client-examples/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-example</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/examples/pom.xml b/examples/pom.xml
index 442a8a54c0..d01fe448d3 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <relativePath>../bom</relativePath>
   </parent>
 
diff --git a/examples/protocol-gateway-example/pom.xml b/examples/protocol-gateway-example/pom.xml
index e39ca60bb7..2260e949f1 100644
--- a/examples/protocol-gateway-example/pom.xml
+++ b/examples/protocol-gateway-example/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <groupId>org.eclipse.hono</groupId>
         <artifactId>hono-example</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/legal/pom.xml b/legal/pom.xml
index a224840207..a1c848c8e4 100644
--- a/legal/pom.xml
+++ b/legal/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <relativePath>../bom</relativePath>
   </parent>
   <artifactId>hono-legal</artifactId>
diff --git a/pom.xml b/pom.xml
index 8364dcc5b7..ebac81275a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,7 @@
 
   <groupId>org.eclipse.hono</groupId>
   <artifactId>hono-parent</artifactId>
-  <version>1.5.1-SNAPSHOT</version>
+  <version>1.5.1</version>
   <packaging>pom</packaging>
 
   <name>Hono</name>
diff --git a/service-base-quarkus/pom.xml b/service-base-quarkus/pom.xml
index b65a318480..3209a75dcb 100644
--- a/service-base-quarkus/pom.xml
+++ b/service-base-quarkus/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <relativePath>../bom</relativePath>
   </parent>
   <artifactId>hono-service-base-quarkus</artifactId>
diff --git a/service-base/pom.xml b/service-base/pom.xml
index 74ff2201a5..72ed5a24ad 100644
--- a/service-base/pom.xml
+++ b/service-base/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <relativePath>../bom</relativePath>
   </parent>
   <artifactId>hono-service-base</artifactId>
diff --git a/services/auth/pom.xml b/services/auth/pom.xml
index 56cf1175c2..304ffa3ceb 100644
--- a/services/auth/pom.xml
+++ b/services/auth/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>hono-service-auth</artifactId>
   <name>Hono Auth</name>
diff --git a/services/base-jdbc/pom.xml b/services/base-jdbc/pom.xml
index c5222f5c3e..ff9083e1bc 100644
--- a/services/base-jdbc/pom.xml
+++ b/services/base-jdbc/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <relativePath>../../bom</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/services/command-router/pom.xml b/services/command-router/pom.xml
index 0c8b5718b9..0f70896f88 100644
--- a/services/command-router/pom.xml
+++ b/services/command-router/pom.xml
@@ -17,7 +17,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>hono-service-command-router</artifactId>
   <name>Hono Command Router</name>
diff --git a/services/device-connection/pom.xml b/services/device-connection/pom.xml
index 326d430391..015a33beb5 100644
--- a/services/device-connection/pom.xml
+++ b/services/device-connection/pom.xml
@@ -17,7 +17,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>hono-service-device-connection</artifactId>
   <name>Hono Device Connection service</name>
diff --git a/services/device-registry-base/pom.xml b/services/device-registry-base/pom.xml
index 1d504648e9..40b6561d83 100644
--- a/services/device-registry-base/pom.xml
+++ b/services/device-registry-base/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/services/device-registry-file/pom.xml b/services/device-registry-file/pom.xml
index 88d72fa001..ebf180b8fd 100644
--- a/services/device-registry-file/pom.xml
+++ b/services/device-registry-file/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/services/device-registry-jdbc/pom.xml b/services/device-registry-jdbc/pom.xml
index 6bba68a9a9..90d71a8af9 100644
--- a/services/device-registry-jdbc/pom.xml
+++ b/services/device-registry-jdbc/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/services/device-registry-mongodb/pom.xml b/services/device-registry-mongodb/pom.xml
index b101209f7a..1eb6164ffe 100644
--- a/services/device-registry-mongodb/pom.xml
+++ b/services/device-registry-mongodb/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/services/pom.xml b/services/pom.xml
index 196c9e5adb..3186307bd3 100644
--- a/services/pom.xml
+++ b/services/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <relativePath>../bom</relativePath>
   </parent>
 
diff --git a/site/pom.xml b/site/pom.xml
index ca4e454d17..ab8f65fcb1 100644
--- a/site/pom.xml
+++ b/site/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <groupId>org.eclipse.hono</groupId>
         <artifactId>hono-bom</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
         <relativePath>../bom</relativePath>
     </parent>
 
diff --git a/test-utils/core-test-utils/pom.xml b/test-utils/core-test-utils/pom.xml
index 8e7c97763f..46600705b9 100644
--- a/test-utils/core-test-utils/pom.xml
+++ b/test-utils/core-test-utils/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>test-utils</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>core-test-utils</artifactId>
 
diff --git a/test-utils/pom.xml b/test-utils/pom.xml
index cd6ea00434..49a619fb45 100644
--- a/test-utils/pom.xml
+++ b/test-utils/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <artifactId>hono-bom</artifactId>
     <groupId>org.eclipse.hono</groupId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <relativePath>../bom</relativePath>
   </parent>
   <artifactId>test-utils</artifactId>
diff --git a/test-utils/service-base-test-utils/pom.xml b/test-utils/service-base-test-utils/pom.xml
index df8145b3b4..0d526027d8 100644
--- a/test-utils/service-base-test-utils/pom.xml
+++ b/test-utils/service-base-test-utils/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>test-utils</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
   <artifactId>service-base-test-utils</artifactId>
 
diff --git a/tests/pom.xml b/tests/pom.xml
index 2ba1cfb6d8..4a602f3047 100644
--- a/tests/pom.xml
+++ b/tests/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <relativePath>../bom</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>