diff --git a/pkgs/development/tools/gllvm/default.nix b/pkgs/development/tools/gllvm/default.nix
index 6cf36e44dd1c..abb0b447d60b 100644
--- a/pkgs/development/tools/gllvm/default.nix
+++ b/pkgs/development/tools/gllvm/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   name = "gllvm-${version}";
-  version = "1.2.1";
+  version = "1.2.2";
 
   goPackagePath = "github.com/SRI-CSL/gllvm";
 
@@ -10,7 +10,7 @@ buildGoPackage rec {
     owner = "SRI-CSL";
     repo = "gllvm";
     rev = "v${version}";
-    sha256 = "1rbvn7qhzb7xxqv0wrkwxq4sm657vsl6q7nwrfq2zwb21573811z";
+    sha256 = "1k6081frnc6i6h3fa8d796cirhbf5kkshw7qyarz5wi3fcgijn4s";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/tools/wllvm/default.nix b/pkgs/development/tools/wllvm/default.nix
index 8fa7574f3110..18d7be93258b 100644
--- a/pkgs/development/tools/wllvm/default.nix
+++ b/pkgs/development/tools/wllvm/default.nix
@@ -1,13 +1,13 @@
 { stdenv, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
-  version = "1.2.1";
+  version = "1.2.2";
   pname = "wllvm";
   name = "${pname}-${version}";
 
   src = python3Packages.fetchPypi {
     inherit pname version;
-    sha256 = "1yr0gijhgbxx1sl5a8dygr3a8g5wfkh9rk4v789r2aplvcbanv5a";
+    sha256 = "1zrjcabv41105mmv632gp488kmhya37n0jwgwxhadps4z3jv2qxb";
   };
 
   meta = with stdenv.lib; {