diff --git a/src/test/resources/org/jvnet/hudson/plugins/platformlabeler/ubuntu/20.04/Dockerfile b/src/test/resources/org/jvnet/hudson/plugins/platformlabeler/ubuntu/20.04/Dockerfile
index 8ebf8f008..00b9cfec2 100644
--- a/src/test/resources/org/jvnet/hudson/plugins/platformlabeler/ubuntu/20.04/Dockerfile
+++ b/src/test/resources/org/jvnet/hudson/plugins/platformlabeler/ubuntu/20.04/Dockerfile
@@ -1,2 +1,2 @@
-FROM ubuntu:focal-20240123
+FROM ubuntu:focal-20240216
 RUN apt-get update && apt-get install -y lsb-release