diff --git a/1.6.x/Dockerfile b/1.6.x/Dockerfile
index 59ce131..c945555 100644
--- a/1.6.x/Dockerfile
+++ b/1.6.x/Dockerfile
@@ -1,5 +1,5 @@
 # Base image
-FROM ubuntu:26.04@sha256:6df9e8dd1eac389ebfef692c9648449adeb815d01e16e29cd6f3e50fe64ba9a6
+FROM ubuntu:26.04@sha256:2260313b31c8c011cd2eebe728008efac1b3982be73eb71348ea2648d2c0e09b
 
 ENV HETRIX_AGENT_PARAMS=''
 
diff --git a/2.2.x/Dockerfile b/2.2.x/Dockerfile
index 777db49..b3fd835 100644
--- a/2.2.x/Dockerfile
+++ b/2.2.x/Dockerfile
@@ -1,5 +1,5 @@
 # Base image
-FROM ubuntu:26.04@sha256:6df9e8dd1eac389ebfef692c9648449adeb815d01e16e29cd6f3e50fe64ba9a6
+FROM ubuntu:26.04@sha256:2260313b31c8c011cd2eebe728008efac1b3982be73eb71348ea2648d2c0e09b
 
 ENV HETRIX_AGENT_PARAMS=''
 
diff --git a/master/Dockerfile b/master/Dockerfile
index 70f12d4..bf6c310 100644
--- a/master/Dockerfile
+++ b/master/Dockerfile
@@ -1,5 +1,5 @@
 # Base image
-FROM ubuntu:26.04@sha256:6df9e8dd1eac389ebfef692c9648449adeb815d01e16e29cd6f3e50fe64ba9a6
+FROM ubuntu:26.04@sha256:2260313b31c8c011cd2eebe728008efac1b3982be73eb71348ea2648d2c0e09b
 
 ENV HETRIX_AGENT_PARAMS=''