diff --git a/grpcio-tools-1.45.0.tar.gz b/grpcio-tools-1.45.0.tar.gz
deleted file mode 100644
index 62a4fcf..0000000
--- a/grpcio-tools-1.45.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a016cfc21e0d91b3b036d3d4f968d1fdea865dfa03524cb1fbeca84719fd45a2
-size 2230412
diff --git a/grpcio-tools-1.46.0.tar.gz b/grpcio-tools-1.46.0.tar.gz
new file mode 100644
index 0000000..cd343f3
--- /dev/null
+++ b/grpcio-tools-1.46.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9295bf9b1e6dd5bcb260d594745fa3d6a089daade28f3a80cb2bc976b5359b7d
+size 2230807
diff --git a/python-grpcio-tools.changes b/python-grpcio-tools.changes
index f70a026..3ef6ceb 100644
--- a/python-grpcio-tools.changes
+++ b/python-grpcio-tools.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Fri May  6 17:41:44 UTC 2022 - Atri Bhattacharya <badshah400@gmail.com>
+
+- Update to version 1.46.0:
+  * Add Python GCF Distribtest [gh#grpc/grpc#29303].
+  * Add Python Reflection Client [gh#grpc/grpc#29085].
+  * Revert "Fix prefork handler register's default behavior"
+    [gh#grpc/grpc#29229].
+  * Fix prefork handler register's default behavior
+    [gh#grpc/grpc#29103].
+  * Fix fetching CXX variable in setup.py [gh#grpc/grpc#28873].
+
 -------------------------------------------------------------------
 Sat Apr 23 22:11:46 UTC 2022 - Atri Bhattacharya <badshah400@gmail.com>
 
diff --git a/python-grpcio-tools.spec b/python-grpcio-tools.spec
index 99a5c4f..fc7d30e 100644
--- a/python-grpcio-tools.spec
+++ b/python-grpcio-tools.spec
@@ -20,7 +20,7 @@
 %define         skip_python2 1
 
 Name:           python-grpcio-tools
-Version:        1.45.0
+Version:        1.46.0
 Release:        0
 Summary:        Protobuf code generator for gRPC
 License:        Apache-2.0