diff --git a/Dockerfile b/Dockerfile
index 6d743b4..d233621 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21.2
+FROM alpine:3.22.0
 
 LABEL maintainer="Beth Skurrie <beth@bethesque.com>"
 
diff --git a/Dockerfile-bundle-base b/Dockerfile-bundle-base
index ad36f14..76d16da 100644
--- a/Dockerfile-bundle-base
+++ b/Dockerfile-bundle-base
@@ -1,4 +1,4 @@
-FROM alpine:3.21.2
+FROM alpine:3.22.0
 
 ENV NOKOGIRI_USE_SYSTEM_LIBRARIES=1
 ENV BUNDLE_SILENCE_ROOT_WARNING=1