diff --git a/serverless-configs/env.yml b/serverless-configs/env.yml
index 8681b8726..aafd1b647 100644
--- a/serverless-configs/env.yml
+++ b/serverless-configs/env.yml
@@ -31,7 +31,7 @@ default_env: &default_env
     retryDelay: ${env:RETRY_DELAY, '1000'}
 
     # Pinned UMM versions
-    ummCollectionVersion: '1.18.1'
+    ummCollectionVersion: '1.18.2'
     ummGranuleVersion: '1.6.5'
     ummOrderOptionVersion: '1.0.0'
     ummServiceVersion: '1.5.3'