diff --git a/newrelic-php-agent/Dockerfile b/newrelic-php-agent/Dockerfile
index 025938cf4..d87765291 100644
--- a/newrelic-php-agent/Dockerfile
+++ b/newrelic-php-agent/Dockerfile
@@ -1,6 +1,6 @@
 FROM alpine:3.19
 
-ARG NR_VERSION=10.19.0.9
+ARG NR_VERSION=10.20.0.10
 ARG NR_FILE_NAME=newrelic-php5-${NR_VERSION}-linux-musl
 
 LABEL version="${NR_VERSION}"
diff --git a/newrelic-php-agent/variant.lock b/newrelic-php-agent/variant.lock
index 1ce97a516..c29520a7e 100644
--- a/newrelic-php-agent/variant.lock
+++ b/newrelic-php-agent/variant.lock
@@ -1,7 +1,7 @@
 dependencies:
   newrelicphpagent:
-    version: 10.19.0.9
-    previousVersion: 10.18.0.8
+    version: 10.20.0.10
+    previousVersion: 10.19.0.9
     versions:
     - 10.0.0.312
     - 10.1.0.313
@@ -23,3 +23,4 @@ dependencies:
     - 10.17.0.7
     - 10.18.0.8
     - 10.19.0.9
+    - 10.20.0.10