diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 97d3072..4b2b5bc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -185,7 +185,7 @@ jobs:
           name: desktopapp-windows-latest
       - name: Code Sign 2021
         run: |
-          & 'C:/Program Files (x86)/Windows Kits/10/bin/10.0.22621.0/x86/signtool.exe' sign /fd SHA256 /n "Open Source Developer, Michael Rittmeister" /t http://time.certum.pl/ /d Tonbrett Tonbrett.msix
+          & 'C:\Program Files (x86)\Windows Kits\10\App Certification Kit' sign /fd SHA256 /n "Open Source Developer, Michael Rittmeister" /t http://time.certum.pl/ /d Tonbrett Tonbrett.msix
       - name: Upload distributions
         uses: actions/upload-artifact@v3
         with:
diff --git a/build.gradle.kts b/build.gradle.kts
index df3da40..8c00902 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -10,7 +10,7 @@ plugins {
 
 allprojects {
     group = "dev.schlaubi.tonbrett"
-    version = "1.12.20"
+    version = "1.12.21"
 
     repositories {
         mavenCentral()