diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c1be17f2c..068edc96f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -45,7 +45,7 @@ jobs:
     - name: Set up NSis
       run: |
         apt-get -y update
-        apt-get -y install nsis
+        apt-get -y install nsis=3.09-4
         makensis -VERSION
     - name: Set up ant
       run: |