diff --git a/pkgs/development/python-modules/pyturbojpeg/default.nix b/pkgs/development/python-modules/pyturbojpeg/default.nix
index cb74224770d9..abfc34e6481b 100644
--- a/pkgs/development/python-modules/pyturbojpeg/default.nix
+++ b/pkgs/development/python-modules/pyturbojpeg/default.nix
@@ -10,12 +10,12 @@
 
 buildPythonPackage rec {
   pname = "pyturbojpeg";
-  version = "1.4.2";
+  version = "1.4.3";
 
   src = fetchPypi {
     pname = "PyTurboJPEG";
     inherit version;
-    sha256 = "sha256-dWmj/huCkborcShf2BT+L3ybEfgdKVIGiJnkz755xwo=";
+    sha256 = "sha256-Q7KVfR9kA32QPQFWgSSCVB5sNOmSF8y5J4dmBc14jvg=";
   };
 
   patches = [