diff --git a/net-libs/grpc/grpc-1.42.0.recipe b/net-libs/grpc/grpc-1.43.2.recipe
similarity index 81%
rename from net-libs/grpc/grpc-1.42.0.recipe
rename to net-libs/grpc/grpc-1.43.2.recipe
index f5cad1110..bfb6e2424 100644
--- a/net-libs/grpc/grpc-1.42.0.recipe
+++ b/net-libs/grpc/grpc-1.43.2.recipe
@@ -4,11 +4,11 @@ call (RPC) framework that can run anywhere. gRPC enables client and server \
 applications to communicate transparently, and simplifies the building of \
 connected systems."
 HOMEPAGE="https://grpc.io/"
-COPYRIGHT="2015-2021 The gRPC Authors"
+COPYRIGHT="2015-2022 The gRPC Authors"
 LICENSE="Apache v2"
-REVISION="2"
+REVISION="1"
 SOURCE_URI="https://github.com/grpc/grpc/archive/refs/tags/v$portVersion.tar.gz"
-CHECKSUM_SHA256="b2f2620c762427bfeeef96a68c1924319f384e877bc0e084487601e4cc6e434c"
+CHECKSUM_SHA256="b74ce7d26fe187970d1d8e2c06a5d3391122f7bc1fdce569aff5e435fb8fe780"
 SOURCE_FILENAME="grpc-$portVersion.tar.gz"
 gtestCommit="c9ccac7cb7345901884aabf5d1a786cfa6e2f397"
 SOURCE_URI_2="https://github.com/google/googletest/archive/$gtestCommit/googletest-$gtestCommit.tar.gz"
@@ -19,8 +19,10 @@ PATCHES="grpc-$portVersion.patchset"
 ARCHITECTURES="all !x86_gcc2"
 SECONDARY_ARCHITECTURES="x86"
 
-libVersion="19.0.0"
+libVersion="21.0.0"
 libVersionCompat="$libVersion compat >= ${libVersion%%.*}"
+libCppVersion="1.43.2"
+libCppVersionCompat="$libCppVersion compat >= ${libCppVersion%%.*}"
 
 PROVIDES="
 	grpc$secondaryArchSuffix = $portVersion
@@ -28,14 +30,14 @@ PROVIDES="
 	lib:libaddress_sorting$secondaryArchSuffix = $libVersionCompat
 	lib:libgpr$secondaryArchSuffix = $libVersionCompat
 	lib:libgrpc$secondaryArchSuffix = $libVersionCompat
-	lib:libgrpc_plugin_support$secondaryArchSuffix = $libVersionCompat
+	lib:libgrpc_plugin_support$secondaryArchSuffix = $libCppVersionCompat
 	lib:libgrpc_unsecure$secondaryArchSuffix = $libVersionCompat
-	lib:libgrpc++$secondaryArchSuffix = $libVersionCompat
-	lib:libgrpc++_alts$secondaryArchSuffix = $libVersionCompat
-	lib:libgrpc++_error_details$secondaryArchSuffix = $libVersionCompat
-	lib:libgrpc++_reflection$secondaryArchSuffix = $libVersionCompat
-	lib:libgrpc++_unsecure$secondaryArchSuffix = $libVersionCompat
-	lib:libgrpcpp_channelz$secondaryArchSuffix = $libVersionCompat
+	lib:libgrpc++$secondaryArchSuffix = $libCppVersionCompat
+	lib:libgrpc++_alts$secondaryArchSuffix = $libCppVersionCompat
+	lib:libgrpc++_error_details$secondaryArchSuffix = $libCppVersionCompat
+	lib:libgrpc++_reflection$secondaryArchSuffix = $libCppVersionCompat
+	lib:libgrpc++_unsecure$secondaryArchSuffix = $libCppVersionCompat
+	lib:libgrpcpp_channelz$secondaryArchSuffix = $libCppVersionCompat
 	lib:libupb$secondaryArchSuffix = $libVersionCompat
 	"
 REQUIRES="
@@ -60,12 +62,12 @@ PROVIDES_devel="
 	devel:libgpr$secondaryArchSuffix = $libVersionCompat
 	devel:libgrpc$secondaryArchSuffix = $libVersionCompat
 	devel:libgrpc_unsecure$secondaryArchSuffix = $libVersionCompat
-	devel:libgrpc++$secondaryArchSuffix = $libVersionCompat
-	devel:libgrpc++_alts$secondaryArchSuffix = $libVersionCompat
-	devel:libgrpc++_error_details$secondaryArchSuffix = $libVersionCompat
-	devel:libgrpc++_reflection$secondaryArchSuffix = $libVersionCompat
-	devel:libgrpc++_unsecure$secondaryArchSuffix = $libVersionCompat
-	devel:libgrpcpp_channelz$secondaryArchSuffix = $libVersionCompat
+	devel:libgrpc++$secondaryArchSuffix = $libCppVersionCompat
+	devel:libgrpc++_alts$secondaryArchSuffix = $libCppVersionCompat
+	devel:libgrpc++_error_details$secondaryArchSuffix = $libCppVersionCompat
+	devel:libgrpc++_reflection$secondaryArchSuffix = $libCppVersionCompat
+	devel:libgrpc++_unsecure$secondaryArchSuffix = $libCppVersionCompat
+	devel:libgrpcpp_channelz$secondaryArchSuffix = $libCppVersionCompat
 	devel:libupb$secondaryArchSuffix = $libVersionCompat
 	"
 REQUIRES_devel="
diff --git a/net-libs/grpc/patches/grpc-1.42.0.patchset b/net-libs/grpc/patches/grpc-1.43.2.patchset
similarity index 94%
rename from net-libs/grpc/patches/grpc-1.42.0.patchset
rename to net-libs/grpc/patches/grpc-1.43.2.patchset
index e12a69f7b..319f9a0c8 100644
--- a/net-libs/grpc/patches/grpc-1.42.0.patchset
+++ b/net-libs/grpc/patches/grpc-1.43.2.patchset
@@ -122,16 +122,6 @@ index 48503d3..500aafe 100755
      else:
          return 'posix'
  
-diff --git a/tools/run_tests/python_utils/port_server.py b/tools/run_tests/python_utils/port_server.py
-index db1d755..8bcfb36 100755
---- a/tools/run_tests/python_utils/port_server.py
-+++ b/tools/run_tests/python_utils/port_server.py
-@@ -1,4 +1,4 @@
--#!/usr/bin/env python2.7
-+#!/usr/bin/env python3
- # Copyright 2015 gRPC authors.
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
 diff --git a/tools/run_tests/run_tests.py b/tools/run_tests/run_tests.py
 index 9fa3b4b..5ea7fa0 100755
 --- a/tools/run_tests/run_tests.py