diff --git a/Dockerfile b/Dockerfile
index e17a58c..2863aca 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.3.5-alpine3.20 as base
+FROM ruby:3.3.6-alpine3.20 as base
 
 # 1. Install target specfic dependencies
 # - gcompat required for arm/arm64 (otherwise nokogiri breaks when viewing network graph)
diff --git a/Dockerfile-bundle-base b/Dockerfile-bundle-base
index 2182e13..5b61f44 100644
--- a/Dockerfile-bundle-base
+++ b/Dockerfile-bundle-base
@@ -1,4 +1,4 @@
-FROM ruby:3.3.5-alpine3.20
+FROM ruby:3.3.6-alpine3.20
 
 # Installation path
 ENV HOME=/pact_broker
diff --git a/Dockerfile-package-base b/Dockerfile-package-base
index 27174d8..dcd738e 100644
--- a/Dockerfile-package-base
+++ b/Dockerfile-package-base
@@ -1,4 +1,4 @@
-FROM ruby:3.3.5-alpine3.20
+FROM ruby:3.3.6-alpine3.20
 
 # Installation path
 ENV HOME=/app