diff --git a/Dockerfile.ubuntu22.04 b/Dockerfile.ubuntu22.04
index 26b44493..459e1ca4 100644
--- a/Dockerfile.ubuntu22.04
+++ b/Dockerfile.ubuntu22.04
@@ -1,4 +1,4 @@
-FROM ubuntu:22.04
+FROM ubuntu:26.04
 LABEL author="James Cherry"
 LABEL maintainer="James Cherry <cherry@parallaxsw.com>"
 
diff --git a/Dockerfile.ubuntu24.04 b/Dockerfile.ubuntu24.04
index d08688f5..ad72d607 100644
--- a/Dockerfile.ubuntu24.04
+++ b/Dockerfile.ubuntu24.04
@@ -1,4 +1,4 @@
-FROM ubuntu:24.04
+FROM ubuntu:26.04
 LABEL author="James Cherry"
 LABEL maintainer="James Cherry <cherry@parallaxsw.com>"