diff --git a/linux/Dockerfile b/linux/Dockerfile
index bef8513..7ed9b7d 100644
--- a/linux/Dockerfile
+++ b/linux/Dockerfile
@@ -1,4 +1,4 @@
-FROM proget.inedo.com/productimages/inedo/proget:23.0.30@sha256:0e0637c0af31f2b2698c58526115d6a355c71025a310179655ae1f17a4f777c6
+FROM proget.inedo.com/productimages/inedo/proget:23.0.31@sha256:a4daa3af63ace986742ef96bfd64e65aea991973f917b174390d90fc31ee19c5
 
 LABEL maintainer="Michael Kriese <michael.kriese@visualon.de>" \
     name="proget" \