diff --git a/pkgs/development/python-modules/pycurl/default.nix b/pkgs/development/python-modules/pycurl/default.nix
index 7531bb8f7bb..9c39961b05d 100644
--- a/pkgs/development/python-modules/pycurl/default.nix
+++ b/pkgs/development/python-modules/pycurl/default.nix
@@ -11,12 +11,12 @@
 
 buildPythonPackage rec {
   pname = "pycurl";
-  version = "7.43.0.5";
+  version = "7.43.0.6";
   disabled = isPyPy; # https://github.com/pycurl/pycurl/issues/208
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ec7dd291545842295b7b56c12c90ffad2976cc7070c98d7b1517b7b6cd5994b3";
+    sha256 = "8301518689daefa53726b59ded6b48f33751c383cf987b0ccfbbc4ed40281325";
   };
 
   buildInputs = [