diff --git a/CHANGELOG.md b/CHANGELOG.md
index fc2b077..c5b9455 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,18 @@ All user visible changes to this project will be documented in this file. This p
 
 
 
+## [3.13.9-androidsdk33-r0] · 2023-10-26
+[3.13.9-androidsdk33-r0]: /../../tree/3.13.9-androidsdk33-r0
+
+[Diff](/../../compare/3.13.8-androidsdk33-r0...3.13.9-androidsdk33-r0)
+
+### Upgraded
+
+- [Flutter] 3.13.9: <https://github.com/flutter/flutter/wiki/Hotfixes-to-the-Stable-Channel#3139-october-25-2023>
+
+
+
+
 ## [3.13.8-androidsdk33-r0] · 2023-10-19
 [3.13.8-androidsdk33-r0]: /../../tree/3.13.8-androidsdk33-r0
 
diff --git a/Dockerfile b/Dockerfile
index 72016be..9f5e09c 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@
 ARG android_sdk_ver=33
 FROM ghcr.io/cirruslabs/android-sdk:${android_sdk_ver}
 
-ARG flutter_ver=3.13.8
+ARG flutter_ver=3.13.9
 ARG build_rev=0
 
 
diff --git a/README.md b/README.md
index 5fd5230..769a47a 100755
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ Based on [`ghcr.io/cirruslabs/android-sdk` Docker image][2].
 
 ## Supported tags and respective `Dockerfile` links
 
-- [`3.13.8-androidsdk33-r0`, `3.13.8`, `3.13`, `3`, `latest`][201]
+- [`3.13.9-androidsdk33-r0`, `3.13.9`, `3.13`, `3`, `latest`][201]