diff --git a/appveyor.yml b/appveyor.yml
index ccb0daa..533f742 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -62,7 +62,7 @@ build_script:
   - appveyor\install_kiwix-desktop.cmd
 
 before_deploy:
-  - cmd: openssl enc -d -aes-256-cbc -md sha256 -pass pass:%win_certificate_secret% -in appveyor\kiwix.p12.enc -out appveyor\kiwix.pfx
+  - cmd: openssl enc -d -pbkdf2 -aes-256-cbc -md sha256 -pass pass:%win_certificate_secret% -in appveyor\kiwix.p12.enc -out appveyor\kiwix.pfx
   - cmd: '%MINGW64_RUN% "cd /c/projects/kiwix-build && appveyor/package_kiwix-desktop.sh"'
 
 deploy_script:
diff --git a/appveyor/kiwix.p12.enc b/appveyor/kiwix.p12.enc
index 0a9f41b..77db43e 100644
Binary files a/appveyor/kiwix.p12.enc and b/appveyor/kiwix.p12.enc differ