diff --git a/build.gradle b/build.gradle
index 7f3d07908b..6c32535aca 100644
--- a/build.gradle
+++ b/build.gradle
@@ -71,7 +71,7 @@ ext {
     FRAMEWORK_PREBUILTS_DIR = "$rootDir/prebuilts/libs"
     accompanist_version = '0.28.0'
     libsu_version = '5.0.4'
-    protocVersion = '3.21.12'
+    protocVersion = '3.22.0'
     room_version = '2.5.0'
     optoVersion = "1.0.18"
 }