diff --git a/lib/grpcServer/handlers/handleAbciResponseError.js b/lib/grpcServer/handlers/handleAbciResponseError.js
index 9acbb5f01..44d05db43 100644
--- a/lib/grpcServer/handlers/handleAbciResponseError.js
+++ b/lib/grpcServer/handlers/handleAbciResponseError.js
@@ -7,6 +7,7 @@ const {
       ResourceExhaustedGrpcError,
       NotFoundGrpcError,
       FailedPreconditionGrpcError,
+      UnavailableGrpcError,
     },
   },
 } = require('@dashevo/grpc-common');
@@ -21,6 +22,8 @@ function handleAbciResponseError(error) {
   const data = error.getData();
 
   switch (code) {
+    case 7: // UNAVAILABLE
+      throw new UnavailableGrpcError(message, data);
     case 6: // MEMORY_LIMIT_EXCEEDED
       throw new ResourceExhaustedGrpcError(message, data);
     case 5: // EXECUTION_TIMED_OUT
diff --git a/package-lock.json b/package-lock.json
index eae4ce1ca..c51574ab6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -336,9 +336,9 @@
       }
     },
     "@dashevo/grpc-common": {
-      "version": "0.3.2",
-      "resolved": "https://registry.npmjs.org/@dashevo/grpc-common/-/grpc-common-0.3.2.tgz",
-      "integrity": "sha512-mXgrqlau2+/9xhaJPZS149gHend5IG/okhORY0y85WfxvUOUNJbzhSk65zpUBzClg3E0TTZams4wBJEpppzqyw==",
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/@dashevo/grpc-common/-/grpc-common-0.3.3.tgz",
+      "integrity": "sha512-LP7LREFzPhax+QKdiD2amHCYzEe9mJGa//4RbfimEwKIy35LAXmB33qegUXuPWuR0ziQybG/9iYBqGpuZ/3fBw==",
       "requires": {
         "@grpc/proto-loader": "^0.5.2",
         "grpc": "^1.24.0",
@@ -4311,7 +4311,7 @@
       "dev": true
     },
     "protobufjs": {
-      "version": "github:jawid-h/protobuf.js#8b91c72dca68fd6c418078fd2358c4969425dcdc",
+      "version": "github:jawid-h/protobuf.js#264b99b2ab6e097ff5350a57055d754d44d8e703",
       "from": "github:jawid-h/protobuf.js#fix/buffer-conversion",
       "requires": {
         "@protobufjs/aspromise": "^1.1.2",
diff --git a/package.json b/package.json
index 7ab6177bf..34b0fa0e0 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "@dashevo/dashcore-lib": "~0.19.21",
     "@dashevo/dashd-rpc": "^2.0.2",
     "@dashevo/dpp": "~0.18.0-dev.2",
-    "@dashevo/grpc-common": "~0.3.2",
+    "@dashevo/grpc-common": "~0.3.3",
     "ajv": "^6.4.0",
     "bs58": "^4.0.1",
     "cbor": "^4.1.5",