diff --git a/.github/workflows/windows-build.yml b/.github/workflows/windows-build.yml
index b70e1bf1..c38591cd 100644
--- a/.github/workflows/windows-build.yml
+++ b/.github/workflows/windows-build.yml
@@ -22,7 +22,7 @@ jobs:
 
       - uses: actions/setup-python@v3
         with:
-          python-version: "3.10.3"
+          python-version: "3.10.4"
           architecture: "x86"
 
       - name: Install python tools
diff --git a/.python-version b/.python-version
index 7d4ef04f..8d7f852b 100644
--- a/.python-version
+++ b/.python-version
@@ -1 +1 @@
-3.10.3
+3.10.4
diff --git a/ChangeLog.md b/ChangeLog.md
index 8d7a111c..52110683 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -9,7 +9,7 @@ produce the Windows executables and installer.
 
 ---
 
-* We now test against, and package with, Python 3.10.3.
+* We now test against, and package with, Python 3.10.4.
 
   **As a consequence of this we no longer support Windows 7.  
   This is due to
@@ -27,7 +27,10 @@ produce the Windows executables and installer.
 
 ---
 
-* We now test against, and package with, Python 3.10.3.
+Pre-Release 5.4.0-beta0
+===
+
+* We now test against, and package with, Python 3.10.4.
 
 Release 5.3.4
 ===