diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1d23fe3..ab7d14e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -173,7 +173,7 @@ jobs:
           security set-keychain-settings -lut 21600 $KEYCHAIN_PATH
           security unlock-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
 
-          security import $CERTIFICATE_PATH -P "$APPLE_CERTIFICATE_PASSWORD" -A -t cert -f pkcs12 -k $KEYCHAIN_PATH
+          security import $CERTIFICATE_PATH -P "${APPLE_CERTIFICATE_PASSWORD:-}" -A -t cert -f pkcs12 -k $KEYCHAIN_PATH
           security set-key-partition-list -S apple-tool:,apple: -k "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
           security list-keychain -d user -s $KEYCHAIN_PATH login.keychain-db
 
diff --git a/.github/workflows/rolling-release.yml b/.github/workflows/rolling-release.yml
index d49db70..7f80394 100644
--- a/.github/workflows/rolling-release.yml
+++ b/.github/workflows/rolling-release.yml
@@ -177,7 +177,7 @@ jobs:
           security set-keychain-settings -lut 21600 $KEYCHAIN_PATH
           security unlock-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
 
-          security import $CERTIFICATE_PATH -P "$APPLE_CERTIFICATE_PASSWORD" -A -t cert -f pkcs12 -k $KEYCHAIN_PATH
+          security import $CERTIFICATE_PATH -P "${APPLE_CERTIFICATE_PASSWORD:-}" -A -t cert -f pkcs12 -k $KEYCHAIN_PATH
           security set-key-partition-list -S apple-tool:,apple: -k "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
           security list-keychain -d user -s $KEYCHAIN_PATH login.keychain-db