diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 218dd80a..a61ae593 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,5 +1,5 @@
 variables:
-  FLUTTER_VERSION: 3.3.8
+  FLUTTER_VERSION: 3.3.9
 
 image: cirrusci/flutter:${FLUTTER_VERSION}