diff --git a/src/checkmk/constants-service.conf b/src/checkmk/constants-service.conf
index 6788984..fadd3a9 100644
--- a/src/checkmk/constants-service.conf
+++ b/src/checkmk/constants-service.conf
@@ -20,6 +20,6 @@ LXC_UNPRIVILEGED="1"
 LXC_NESTING="1"
 
 # checkmk version
-CMK_VERSION=2.0.0p18
+CMK_VERSION=2.0.0p23
 # build number of the debian package (needs to start with underscore)
-CMK_BUILD=_0
\ No newline at end of file
+CMK_BUILD=_0