diff --git a/pkgs/development/python-modules/pyqtdatavisualization/default.nix b/pkgs/development/python-modules/pyqtdatavisualization/default.nix
index d0c1ba5b8d05..9fce4b02bc7d 100644
--- a/pkgs/development/python-modules/pyqtdatavisualization/default.nix
+++ b/pkgs/development/python-modules/pyqtdatavisualization/default.nix
@@ -13,7 +13,7 @@
 
 buildPythonPackage rec {
   pname = "pyqtdatavisualization";
-  version = "5.15.5";
+  version = "5.15.6";
   format = "pyproject";
 
   disabled = pythonOlder "3.7";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "PyQtDataVisualization";
     inherit version;
-    hash = "sha256-iSf496pwhX7wDFHj379vg92fOFX0FuDVMVknYcu53H8=";
+    hash = "sha256-ntM7IOdHvGnh1hnxR7sWJcwA1u9ATb8Ha6E6n/b2Bh0=";
   };
 
   postPatch = ''