diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 54fc480f..9c836d80 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,5 +1,5 @@
 variables:
-  FLUTTER_VERSION: 3.3.4
+  FLUTTER_VERSION: 3.3.6
 
 image: cirrusci/flutter:${FLUTTER_VERSION}