diff --git a/.github/workflows/ci_pipe.yml b/.github/workflows/ci_pipe.yml
index 193c99736..e0fb361f4 100644
--- a/.github/workflows/ci_pipe.yml
+++ b/.github/workflows/ci_pipe.yml
@@ -350,7 +350,7 @@ jobs:
             php: '8.2'
           - shopware: '6.4.20.2'
             php: '8.2'
-          - shopware: '6.4.1.0'
+          - shopware: '6.4.5.0'
             php: '7.4'
     steps:
 
diff --git a/.github/workflows/pr_pipe.yml b/.github/workflows/pr_pipe.yml
index 071e78b0c..55d1c832e 100644
--- a/.github/workflows/pr_pipe.yml
+++ b/.github/workflows/pr_pipe.yml
@@ -341,7 +341,7 @@ jobs:
             php: '8.2'
           - shopware: '6.4.20.2'
             php: '8.2'
-          - shopware: '6.4.1.0'
+          - shopware: '6.4.5.0'
             php: '7.4'
     steps:
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 55fd863db..f90826c78 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,4 +9,5 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Features
 - Return over Shopware Commercial plugins is now transfered to Mollie when the Return status is set to "Done" and can be cancelled with the "Cancelled" status. Please note that the refund cannot be cancelled after two hours.
- 
\ No newline at end of file
+### Changes
+- Minimum Supported Shopware version is now 6.4.5.0
\ No newline at end of file
diff --git a/switch-composer.php b/switch-composer.php
index 442055cb2..f078c9112 100644
--- a/switch-composer.php
+++ b/switch-composer.php
@@ -8,7 +8,7 @@
 
 
 // >= 6.4.0.0 
-const SW_VERSIONS_RELEASE = '6.4.1.0 - 6.7.0.0';
+const SW_VERSIONS_RELEASE = '6.4.5.0 - 6.7.0.0';
 const SW_VERSIONS_DEV = '*';