diff --git a/ct/alpine-docker.sh b/ct/alpine-docker.sh
index d3d4c8ca..9806f568 100644
--- a/ct/alpine-docker.sh
+++ b/ct/alpine-docker.sh
@@ -24,7 +24,7 @@ var_disk="2"
 var_cpu="1"
 var_ram="1024"
 var_os="alpine"
-var_version="3.17"
+var_version="3.18"
 variables
 color
 catch_errors