diff --git a/pkgs/development/libraries/abseil-cpp/202206.nix b/pkgs/development/libraries/abseil-cpp/202206.nix
new file mode 100644
index 000000000000..7ca25f414040
--- /dev/null
+++ b/pkgs/development/libraries/abseil-cpp/202206.nix
@@ -0,0 +1,36 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchpatch
+, cmake
+, static ? stdenv.hostPlatform.isStatic
+, cxxStandard ? null
+}:
+
+stdenv.mkDerivation rec {
+  pname = "abseil-cpp";
+  version = "20220623.1";
+
+  src = fetchFromGitHub {
+    owner = "abseil";
+    repo = "abseil-cpp";
+    rev = "refs/tags/${version}";
+    hash = "sha256-Od1FZOOWEXVQsnZBwGjDIExi6LdYtomyL0STR44SsG8=";
+  };
+
+  cmakeFlags = [
+    "-DBUILD_SHARED_LIBS=${if static then "OFF" else "ON"}"
+  ] ++ lib.optionals (cxxStandard != null) [
+    "-DCMAKE_CXX_STANDARD=${cxxStandard}"
+  ];
+
+  nativeBuildInputs = [ cmake ];
+
+  meta = with lib; {
+    description = "An open-source collection of C++ code designed to augment the C++ standard library";
+    homepage = "https://abseil.io/";
+    license = licenses.asl20;
+    platforms = platforms.all;
+    maintainers = [ maintainers.andersk ];
+  };
+}
diff --git a/pkgs/development/libraries/grpc/default.nix b/pkgs/development/libraries/grpc/default.nix
index d44b85337ddc..3858ac7c437f 100644
--- a/pkgs/development/libraries/grpc/default.nix
+++ b/pkgs/development/libraries/grpc/default.nix
@@ -21,7 +21,7 @@
 
 stdenv.mkDerivation rec {
   pname = "grpc";
-  version = "1.48.1"; # N.B: if you change this, please update:
+  version = "1.50.0"; # N.B: if you change this, please update:
     # pythonPackages.grpcio-tools
     # pythonPackages.grpcio-status
 
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
     owner = "grpc";
     repo = "grpc";
     rev = "v${version}";
-    hash = "sha256-It9oFenKoPDCOVxiKCGJc8i18zdDZCceR22HR5Tu1sw=";
+    hash = "sha256-h79Ptx17tIMFpaaid4UGzbGDztee9JctfsEcetfude0=";
     fetchSubmodules = true;
   };
 
diff --git a/pkgs/development/python-modules/grpcio-status/default.nix b/pkgs/development/python-modules/grpcio-status/default.nix
index 77ac855e1f6f..0f659c0a14e2 100644
--- a/pkgs/development/python-modules/grpcio-status/default.nix
+++ b/pkgs/development/python-modules/grpcio-status/default.nix
@@ -9,16 +9,21 @@
 
 buildPythonPackage rec {
   pname = "grpcio-status";
-  version = "1.48.1";
+  version = "1.50.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "655af4d0d6e67586cb2ca24c3db5fe08e4e2972d17f295f6b546fa7bd7eef1f6";
+    sha256 = "69be81c4317ec77983fb0eab80221a01e86e833e0fcf2f6acea0a62597c84b93";
   };
 
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace 'protobuf>=4.21.6' 'protobuf'
+  '';
+
   propagatedBuildInputs = [
     googleapis-common-protos
     grpcio
diff --git a/pkgs/development/python-modules/grpcio-tools/default.nix b/pkgs/development/python-modules/grpcio-tools/default.nix
index d386deb44221..1fbdc3973799 100644
--- a/pkgs/development/python-modules/grpcio-tools/default.nix
+++ b/pkgs/development/python-modules/grpcio-tools/default.nix
@@ -2,16 +2,16 @@
 
 buildPythonPackage rec {
   pname = "grpcio-tools";
-  version = "1.48.1";
+  version = "1.50.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1178f2ea531f80cc2027ec64728df6ffc8e98cf1df61652a496eafd612127183";
+    sha256 = "88b75f2afd889c7c6939f58d76b58ab84de4723c7de882a1f8448af6632e256f";
   };
 
   postPatch = ''
     substituteInPlace setup.py \
-    --replace 'protobuf>=3.12.0, < 4.0dev' 'protobuf'
+      --replace 'protobuf>=4.21.6,<5.0dev' 'protobuf'
   '';
 
   outputs = [ "out" "dev" ];
diff --git a/pkgs/development/python-modules/grpcio/default.nix b/pkgs/development/python-modules/grpcio/default.nix
index 0ad6cabd9515..486742ccb605 100644
--- a/pkgs/development/python-modules/grpcio/default.nix
+++ b/pkgs/development/python-modules/grpcio/default.nix
@@ -1,6 +1,5 @@
 { lib, stdenv
 , buildPythonPackage
-, fetchpatch
 , grpc
 , six
 , protobuf
@@ -17,15 +16,7 @@
 buildPythonPackage rec {
   inherit (grpc) src version;
   pname = "grpcio";
-
-  patches = [
-    # Fix build on armv6l
-    # https://github.com/grpc/grpc/pull/30401
-    (fetchpatch {
-      url = "https://github.com/grpc/grpc/commit/65dc9f3edeee4c2d0e9b30d5a3ee63175437bea3.patch";
-      hash = "sha256-pS4FsCcSjmjSs3J5Y96UonkxqPwfpkyhrEM0t6HaMd0=";
-    })
-  ];
+  format = "setuptools";
 
   outputs = [ "out" "dev" ];
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 4fe06b4f6b16..cbc509155c7d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -17891,6 +17891,7 @@ with pkgs;
 
   abseil-cpp_202111 = callPackage ../development/libraries/abseil-cpp/202111.nix { };
   abseil-cpp_202103 = callPackage ../development/libraries/abseil-cpp/202103.nix { };
+  abseil-cpp_202206 = callPackage ../development/libraries/abseil-cpp/202206.nix { };
   abseil-cpp = abseil-cpp_202103;
 
   accountsservice = callPackage ../development/libraries/accountsservice { };
@@ -19041,7 +19042,7 @@ with pkgs;
 
   grpc = callPackage ../development/libraries/grpc {
     # grpc builds with c++14 so abseil must also be built that way
-    abseil-cpp = abseil-cpp_202111.override {
+    abseil-cpp = abseil-cpp_202206.override {
       cxxStandard = "14";
     };
   };