diff --git a/pkgs/development/python-modules/python-igraph/default.nix b/pkgs/development/python-modules/python-igraph/default.nix
index 8e90ce5190f6..d196cf6e7478 100644
--- a/pkgs/development/python-modules/python-igraph/default.nix
+++ b/pkgs/development/python-modules/python-igraph/default.nix
@@ -10,7 +10,7 @@
 
 buildPythonPackage rec {
   pname = "python-igraph";
-  version = "0.9.1";
+  version = "0.9.4";
 
   disabled = pythonOlder "3.6";
 
@@ -18,7 +18,7 @@ buildPythonPackage rec {
     owner = "igraph";
     repo = "python-igraph";
     rev = version;
-    sha256 = "1ldyzza25zvwh144lw8x856z76s8gfvnbdm56fcmwkvm7aj81npw";
+    sha256 = "sha256-0iqYzeqVJwBqDL7AllrNaI5c7fmtrVwWpinCnO+ACzo=";
   };
 
   nativeBuildInputs = [