diff --git a/pkgs/development/python-modules/igraph/default.nix b/pkgs/development/python-modules/igraph/default.nix
index 98f38528c144..8aa1583cc8a8 100644
--- a/pkgs/development/python-modules/igraph/default.nix
+++ b/pkgs/development/python-modules/igraph/default.nix
@@ -14,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "igraph";
-  version = "0.11.4";
+  version = "0.11.5";
 
   disabled = pythonOlder "3.8";
 
@@ -24,7 +24,7 @@ buildPythonPackage rec {
     owner = "igraph";
     repo = "python-igraph";
     rev = "refs/tags/${version}";
-    hash = "sha256-sR9OqsBxP2DvcYz1dhIP29rrQ56CRKW02oNAXUNttio=";
+    hash = "sha256-nfXCAjTKxtslVk17h60+v/JQusQTmaTRCPvvFG4/OPk=";
   };
 
   postPatch = ''