diff --git a/Gemfile.lock b/Gemfile.lock
index da66fc4..e8c00d5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -20,6 +20,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     awesome_print (1.9.2)
+    base64 (0.2.0)
     bigdecimal (3.1.8)
     bump (0.10.0)
     coderay (1.1.3)
@@ -28,7 +29,7 @@ GEM
     dig_rb (1.0.1)
     expgen (0.1.1)
       parslet
-    faraday (2.9.0)
+    faraday (2.9.1)
       faraday-net_http (>= 2.0, < 3.2)
     faraday-net_http (3.1.0)
       net-http
@@ -81,7 +82,8 @@ GEM
       diff-lcs (~> 1.5)
       expgen (~> 0.1)
       rainbow (~> 3.1.1)
-    pact_broker-client (1.75.2)
+    pact_broker-client (1.75.3)
+      base64 (~> 0.2)
       dig_rb (~> 1.0)
       httparty (>= 0.21.0, < 1.0.0)
       rake (~> 13.0)
@@ -108,7 +110,7 @@ GEM
       rspec-mocks (~> 3.13.0)
     rspec-core (3.13.0)
       rspec-support (~> 3.13.0)
-    rspec-expectations (3.13.0)
+    rspec-expectations (3.13.1)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-mocks (3.13.1)