diff --git a/grpcio-tools-1.50.0.tar.gz b/grpcio-tools-1.50.0.tar.gz
deleted file mode 100644
index fd930ae..0000000
--- a/grpcio-tools-1.50.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:88b75f2afd889c7c6939f58d76b58ab84de4723c7de882a1f8448af6632e256f
-size 2253223
diff --git a/grpcio-tools-1.51.1.tar.gz b/grpcio-tools-1.51.1.tar.gz
new file mode 100644
index 0000000..6c274cc
--- /dev/null
+++ b/grpcio-tools-1.51.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8e62d23d3fed9d4f81738f98dd193dbd2e21aed4a8f0dd715e75b5439e649727
+size 2254429
diff --git a/python-grpcio-tools.changes b/python-grpcio-tools.changes
index 77cea4d..07f9b9f 100644
--- a/python-grpcio-tools.changes
+++ b/python-grpcio-tools.changes
@@ -1,3 +1,16 @@
+-------------------------------------------------------------------
+Mon Dec  5 14:48:42 UTC 2022 - Atri Bhattacharya <badshah400@gmail.com>
+
+- Update to version 1.51.1:
+  * No Linux specific changes.
+- Changes from version 1.51.0:
+  * Fix lack of cooldown between poll attempts
+    (gh#grpc/grpc#31550).
+  * Remove enum and future (gh#grpc/grpc#31381).
+  * [Remove Six] Remove dependency on six (gh#grpc/grpc#31340).
+  * Update xds-protos package to pull in protobuf 4.X
+    (gh#grpc/grpc#31113).
+
 -------------------------------------------------------------------
 Mon Oct 31 10:13:01 UTC 2022 - Atri Bhattacharya <badshah400@gmail.com>
 
diff --git a/python-grpcio-tools.spec b/python-grpcio-tools.spec
index 1d6eece..86d0d1a 100644
--- a/python-grpcio-tools.spec
+++ b/python-grpcio-tools.spec
@@ -20,7 +20,7 @@
 %define         skip_python2 1
 
 Name:           python-grpcio-tools
-Version:        1.50.0
+Version:        1.51.1
 Release:        0
 Summary:        Protobuf code generator for gRPC
 License:        Apache-2.0