diff --git a/Dockerfile b/Dockerfile
index 558ba44..0774a5a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -28,6 +28,7 @@ RUN apk update \
   && gem install json -v "~>2.3" \
   && gem install bigdecimal -v "~>3.1" \
   && gem install racc -v "~>1.8" \
+  && gem uninstall rubygems-update \
   && gem cleanup \
   && apk del build-dependencies \
   && rm -rf /usr/lib/ruby/gems/*/cache/* \
diff --git a/Dockerfile-bundle-base b/Dockerfile-bundle-base
index 3941c4f..220a4f8 100644
--- a/Dockerfile-bundle-base
+++ b/Dockerfile-bundle-base
@@ -23,7 +23,8 @@ RUN apk update \
   && gem update --system 3.5.14 \
   && gem install json \
   && gem install bigdecimal \
-  && gem install racc
+  && gem install racc \
+  && gem uninstall rubygems-update
 
 ENV HOME=/pact
 ENV DOCKER=true
diff --git a/Dockerfile-node b/Dockerfile-node
index 107d13b..e6b7c56 100644
--- a/Dockerfile-node
+++ b/Dockerfile-node
@@ -36,6 +36,7 @@ RUN apk update \
   && gem install json -v "~>2.3" \
   && gem install bigdecimal -v "~>3.1" \
   && gem install racc -v "~>1.8" \
+  && gem uninstall rubygems-update \
   && gem cleanup \
   && rm -rf /usr/lib/ruby/gems/*/cache/* \
             /var/cache/apk/* \