diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index fd67ded..fe54ad6 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -251,7 +251,8 @@ jobs:
         ./build_win_ffmpeg.sh || exit 1
     - name: Download certs
       run: |
-        CALL scripts\download_resource.bat -o "clib\ssl\cert.pem" https://curl.se/ca/cacert.pem || exit 1
+        COPY /Y scripts\download_certs.bat || exit 1
+        CALL download_certs.bat || exit 1
     - name: Build
       run: |
         SET PKG_CONFIG_PATH=%CD%\clib\lib\pkgconfig
diff --git a/scripts/download_certs.bat b/scripts/download_certs.bat
new file mode 100644
index 0000000..bfaba05
--- /dev/null
+++ b/scripts/download_certs.bat
@@ -0,0 +1,7 @@
+@ECHO OFF
+SETLOCAL
+SET TOP=%CD%
+SET SCRIPTS_DIR=%CD%\scripts
+SET DOWNLOAD_RESOURCE=%SCRIPTS_DIR%\download_resource.bat
+%DOWNLOAD_RESOURCE% -o "clib\ssl\cert.pem" "https://curl.se/ca/cacert.pem" || EXIT /B %ERRORLEVEL%
+ENDLOCAL