diff --git a/Dockerfile b/Dockerfile
index 6f9e065..8aa506b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.2.3-alpine3.19 as base
+FROM ruby:3.3.3-alpine3.19 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 2cbaaa8..9b1a253 100644
--- a/Dockerfile-bundle-base
+++ b/Dockerfile-bundle-base
@@ -1,4 +1,4 @@
-FROM ruby:3.2.3-alpine3.19
+FROM ruby:3.3.3-alpine3.19
 
 # Installation path
 ENV HOME=/pact_broker
diff --git a/Dockerfile-package-base b/Dockerfile-package-base
index d79d6fa..3712201 100644
--- a/Dockerfile-package-base
+++ b/Dockerfile-package-base
@@ -1,4 +1,4 @@
-FROM ruby:3.2.3-alpine3.19
+FROM ruby:3.3.3-alpine3.19
 
 # Installation path
 ENV HOME=/app