diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 2384084a7ec3..62e25cdd1ab3 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -8323,12 +8323,12 @@ let
   });
 
   ldap = buildPythonPackage rec {
-    name = "ldap-2.4.15";
+    name = "ldap-2.4.19";
     disabled = isPy3k;
 
     src = pkgs.fetchurl {
       url = "http://pypi.python.org/packages/source/p/python-ldap/python-${name}.tar.gz";
-      sha256 = "0w0nn5yj0nbbkvpbqgfni56v7sjx6jf6s6zvp9zmahyrvqrsrg1h";
+      sha256 = "0j5hzaar4d0vhnrlpmkczgwm7ci2wibr99a7zx04xddzrhxdpz82";
     };
 
     NIX_CFLAGS_COMPILE = "-I${pkgs.cyrus_sasl}/include/sasl";