diff --git a/1.6.x/Dockerfile b/1.6.x/Dockerfile
index 3062a09..6a97b98 100644
--- a/1.6.x/Dockerfile
+++ b/1.6.x/Dockerfile
@@ -1,5 +1,5 @@
 # Base image
-FROM ubuntu:26.04@sha256:3131b4cc82a783df6c9df078f86e01819a13594b865c2cad47bd1bca2b7063bb
+FROM ubuntu:26.04@sha256:678c6550cc43645e08669028bc177f50be4e7c5b8cca677067b1914d4afc7a03
 
 ENV HETRIX_AGENT_PARAMS=''
 
diff --git a/2.2.x/Dockerfile b/2.2.x/Dockerfile
index 6813737..7a8dbec 100644
--- a/2.2.x/Dockerfile
+++ b/2.2.x/Dockerfile
@@ -1,5 +1,5 @@
 # Base image
-FROM ubuntu:26.04@sha256:3131b4cc82a783df6c9df078f86e01819a13594b865c2cad47bd1bca2b7063bb
+FROM ubuntu:26.04@sha256:678c6550cc43645e08669028bc177f50be4e7c5b8cca677067b1914d4afc7a03
 
 ENV HETRIX_AGENT_PARAMS=''
 
diff --git a/master/Dockerfile b/master/Dockerfile
index 4706a0d..aa816bf 100644
--- a/master/Dockerfile
+++ b/master/Dockerfile
@@ -1,5 +1,5 @@
 # Base image
-FROM ubuntu:26.04@sha256:3131b4cc82a783df6c9df078f86e01819a13594b865c2cad47bd1bca2b7063bb
+FROM ubuntu:26.04@sha256:678c6550cc43645e08669028bc177f50be4e7c5b8cca677067b1914d4afc7a03
 
 ENV HETRIX_AGENT_PARAMS=''