diff --git a/.github/workflows/unit-test.yml b/.github/workflows/unit-test.yml
index cbbd4b3..9382e2d 100644
--- a/.github/workflows/unit-test.yml
+++ b/.github/workflows/unit-test.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
 
     steps:
     - uses: actions/checkout@v3
diff --git a/ChangeLog.md b/ChangeLog.md
index be41510..420fd6a 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -5,6 +5,11 @@
 
 # SW360 Base Library for Python
 
+## V1.3.2
+
+* have type hints.
+* drop support for Python 3.7
+
 ## V1.3.1
 
 * dependency updates to fix security vulnerabilities.