diff --git a/.github/workflows/build-linux.yml b/.github/workflows/build-linux.yml
index b118eaa..2df7ac8 100644
--- a/.github/workflows/build-linux.yml
+++ b/.github/workflows/build-linux.yml
@@ -16,9 +16,8 @@ jobs:
           - debian:stable
           - debian:testing
           - fedora:38
-          - fedora:40
-          - fedora:41
           - fedora:42
+          - fedora:43
           - fedora:rawhide
           - ubuntu:latest
           - ubuntu:rolling
@@ -33,12 +32,10 @@ jobs:
           - container: fedora:38
             qt:        6
             appimage:  true
-          - container: fedora:40
-            no_x11:    true
-          - container: fedora:41
-            no_x11:    true
           - container: fedora:42
             no_x11:    true
+          - container: fedora:43
+            no_x11:    true
           - container: fedora:rawhide
             no_x11:    true
 
diff --git a/.github/workflows/build-windows.yml b/.github/workflows/build-windows.yml
index f1a5964..8d2435e 100644
--- a/.github/workflows/build-windows.yml
+++ b/.github/workflows/build-windows.yml
@@ -25,6 +25,11 @@ jobs:
         with:
           msbuild-architecture: x64
 
+      - name: Install NSIS
+        uses: repolevedavaj/install-nsis@v1.1.0
+        with:
+          nsis-version: '3.11'
+
       - name: Install Qt
         uses: jurplel/install-qt-action@v4
         with: