diff --git a/config.groovy b/config.groovy
index 6bc31bb7..ebfcc693 100644
--- a/config.groovy
+++ b/config.groovy
@@ -1,4 +1,4 @@
-sdkmanCliVersion = 'master'
+sdkmanCliVersion = '5.1.18'
 environments {
     local {
         sdkmanLegacyApi = 'http://localhost:8080/1'