diff --git a/1.6.x/Dockerfile b/1.6.x/Dockerfile
index 7c3831c..c3f08c0 100644
--- a/1.6.x/Dockerfile
+++ b/1.6.x/Dockerfile
@@ -1,5 +1,5 @@
 # Base image
-FROM ubuntu:26.04@sha256:513c074113a871b51a8d16ab445c88779d6452d937a164fb5cc479f32668a41d
+FROM ubuntu:26.04@sha256:cd21a4f68a617580279d4b091cb18e3af9fa8a87500665f0ae5f7f757d17d367
 
 ENV HETRIX_AGENT_PARAMS=''
 
diff --git a/2.2.x/Dockerfile b/2.2.x/Dockerfile
index 723eead..2254c65 100644
--- a/2.2.x/Dockerfile
+++ b/2.2.x/Dockerfile
@@ -1,5 +1,5 @@
 # Base image
-FROM ubuntu:26.04@sha256:513c074113a871b51a8d16ab445c88779d6452d937a164fb5cc479f32668a41d
+FROM ubuntu:26.04@sha256:cd21a4f68a617580279d4b091cb18e3af9fa8a87500665f0ae5f7f757d17d367
 
 ENV HETRIX_AGENT_PARAMS=''
 
diff --git a/master/Dockerfile b/master/Dockerfile
index 6d78835..033aaf9 100644
--- a/master/Dockerfile
+++ b/master/Dockerfile
@@ -1,5 +1,5 @@
 # Base image
-FROM ubuntu:26.04@sha256:513c074113a871b51a8d16ab445c88779d6452d937a164fb5cc479f32668a41d
+FROM ubuntu:26.04@sha256:cd21a4f68a617580279d4b091cb18e3af9fa8a87500665f0ae5f7f757d17d367
 
 ENV HETRIX_AGENT_PARAMS=''