diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ebb9eabe..0810941d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -118,7 +118,9 @@ jobs:
           mkdir zlib
           cd zlib
           curl -L https://downloads.sourceforge.net/project/gnuwin32/zlib/1.2.3/zlib-1.2.3-bin.zip -o zlib.zip
+          curl -L https://downloads.sourceforge.net/project/gnuwin32/zlib/1.2.3/zlib-1.2.3-lib.zip -o zliblibs.zip
           unzip zlib.zip
+          unzip zliblibs.zip
           cd ..
 
       - name: Setup OpenSSL