diff --git a/pkgs/development/libraries/lmdb/default.nix b/pkgs/development/libraries/lmdb/default.nix
index 229e82c323a..d8d034b04b7 100644
--- a/pkgs/development/libraries/lmdb/default.nix
+++ b/pkgs/development/libraries/lmdb/default.nix
@@ -2,12 +2,12 @@
 
 stdenv.mkDerivation rec {
   pname = "lmdb";
-  version = "0.9.28";
+  version = "0.9.29";
 
   src = fetchgit {
     url = "https://git.openldap.org/openldap/openldap.git";
     rev = "LMDB_${version}";
-    sha256 = "012a8bs49cswsnzw7k4piis5b6dn4by85w7a7mai9i04xcjyy9as";
+    sha256 = "0airps4cd0d91nbgy7hgvifa801snxwxzwxyr6pdv61plsi7h8l3";
   };
 
   postUnpack = "sourceRoot=\${sourceRoot}/libraries/liblmdb";
diff --git a/pkgs/development/python-modules/lmdb/default.nix b/pkgs/development/python-modules/lmdb/default.nix
index fc7748765f3..3e78626238a 100644
--- a/pkgs/development/python-modules/lmdb/default.nix
+++ b/pkgs/development/python-modules/lmdb/default.nix
@@ -4,22 +4,19 @@
 , pytestCheckHook
 , cffi
 , lmdb
-, ludios_wpull
 }:
 
 buildPythonPackage rec {
   pname = "lmdb";
-  version = "1.1.1";
+  version = "1.2.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "165cd1669b29b16c2d5cc8902b90fede15a7ee475c54d466f1444877a3f511ac";
+    sha256 = "5f76a90ebd08922acca11948779b5055f7a262687178e9e94f4e804b9f8465bc";
   };
 
   buildInputs = [ lmdb ];
 
-  propogatedBuildInputs = [ ludios_wpull ];
-
   checkInputs = [ cffi pytestCheckHook ];
 
   LMDB_FORCE_SYSTEM=1;