diff --git a/Launcher/runtime/dialog/overlay/update/update.js b/Launcher/runtime/dialog/overlay/update/update.js
index dfd1531b..4fa29a64 100644
--- a/Launcher/runtime/dialog/overlay/update/update.js
+++ b/Launcher/runtime/dialog/overlay/update/update.js
@@ -77,9 +77,8 @@ function offlineUpdateRequest(dirName, dir, matcher, digest) {
             return;
         }
 
-        // Verify dir with matcher using ClientLauncher's API
-        ClientLauncher.verifyOffline(dir, hdir.object, matcher, digest);
-        return hdir;
+        // Verify dir with matcher using FunctionalBridge`s API
+        return FunctionalBridge.offlineUpdateRequest(dir, hdir, matcher, digest).run();
     };
 }
 
diff --git a/Launcher/src/main/java/ru/gravit/launcher/client/ClientLauncher.java b/Launcher/src/main/java/ru/gravit/launcher/client/ClientLauncher.java
index 90ba8672..6a1ff33f 100644
--- a/Launcher/src/main/java/ru/gravit/launcher/client/ClientLauncher.java
+++ b/Launcher/src/main/java/ru/gravit/launcher/client/ClientLauncher.java
@@ -551,18 +551,6 @@ public static void verifyHDir(Path dir, HashedDir hdir, FileNameMatcher matcher,
             throw new SecurityException(String.format("Forbidden modification: '%s'", IOHelper.getFileName(dir)));
     }
 
-    // Hack: this will break patcher because there are 2 functions with one body...
-    @LauncherAPI
-    public static void verifyOffline(Path dir, HashedDir hdir, FileNameMatcher matcher, boolean digest) throws IOException {
-        if (matcher != null)
-            matcher = matcher.verifyOnly();
-
-        // Hash directory and compare (ignore update-only matcher entries, it will break offline-mode)
-        HashedDir currentHDir = new HashedDir(dir, matcher, true, digest);
-        if (!hdir.diff(currentHDir, matcher).isSame())
-            throw new SecurityException(String.format("Forbidden modification: '%s'", IOHelper.getFileName(dir)));
-    }
-
     private ClientLauncher() {
     }
 }