diff --git a/.gitignore b/.gitignore
index a6fc3d1..3012399 100644
--- a/.gitignore
+++ b/.gitignore
@@ -45,3 +45,4 @@ app.*.map.json
 /android/app/profile
 /android/app/release
 /.firebase/
+/dsa_priv.pem
diff --git a/database_app/database_app b/database_app/database_app
index a9abf61..ea9c584 100644
Binary files a/database_app/database_app and b/database_app/database_app differ
diff --git a/dsa_pub.pem b/dsa_pub.pem
new file mode 100644
index 0000000..2f0ba39
--- /dev/null
+++ b/dsa_pub.pem
@@ -0,0 +1,36 @@
+-----BEGIN PUBLIC KEY-----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+-----END PUBLIC KEY-----
diff --git a/release.sh b/release.sh
index 895d193..f405a3a 100644
--- a/release.sh
+++ b/release.sh
@@ -44,11 +44,31 @@ if [ "$release_choice" == "0" ]; then
     sed -i '' 's|\(<!--macOS_start-->\).*\(<!--macOS_end-->\)|\1'"$replacement"'\2|g' "$file_path"
 
 elif [ "$release_choice" == "1" ]; then
-    flutter_distributor release --name dev --jobs release-windows
+
+    # Print what you will run
+    echo "flutter_distributor release --name dev --jobs release-windows"
+
+    # Run the command and store the output in the variable
+    url=$(flutter_distributor release --name dev --jobs release-windows | grep -o "dist/.*\.zip")
+
+    # Print the value of the variable
+    echo "BUILD PATH: $url"
+
+    # Sign code
+    echo "flutter pub run auto_updater:sign_update $url"
+    output=$(flutter pub run auto_updater:sign_update "$url")
+    echo "$output"
+
+    # Get variables of signed and length
+    signature=$(echo "$output" | grep -o 'sparkle:edSignature="[a-zA-Z0-9+/]*=="' | awk -F'"' '{print $2}')
+    length=$(echo "$output" | grep -o 'length="[0-9]*"' | awk -F'"' '{print $2}')
+
+    echo "Signature: $signature"
+    echo "Length: $length"
 else
     echo "Invalid release choice. Please choose between 'macOS' or 'Windows'."
     exit 1
 fi
 
 # Deploy to Firebase
-firebase deploy
\ No newline at end of file
+#firebase deploy
\ No newline at end of file
diff --git a/windows/runner/Runner.rc b/windows/runner/Runner.rc
index 5e65070..e42fca7 100644
--- a/windows/runner/Runner.rc
+++ b/windows/runner/Runner.rc
@@ -119,3 +119,12 @@ END
 
 /////////////////////////////////////////////////////////////////////////////
 #endif    // not APSTUDIO_INVOKED
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// WinSparkle
+//
+
+// And verify signature using DSA public key:
+DSAPub      DSAPEM      "C:\\Users\\franc\\Desktop\\lms\\dsa_pub.pem"
+