diff --git a/pkgs/development/python-modules/fireflyalgorithm/default.nix b/pkgs/development/python-modules/fireflyalgorithm/default.nix
index b0343f2d870a..3a51dcbd5994 100644
--- a/pkgs/development/python-modules/fireflyalgorithm/default.nix
+++ b/pkgs/development/python-modules/fireflyalgorithm/default.nix
@@ -9,7 +9,7 @@
 
 buildPythonPackage rec {
   pname = "FireflyAlgorithm";
-  version = "0.3.2";
+  version = "0.3.3";
   format = "pyproject";
 
   disabled = pythonOlder "3.6";
@@ -18,7 +18,7 @@ buildPythonPackage rec {
     owner = "firefly-cpp";
     repo = pname;
     rev = version;
-    sha256 = "sha256-IlOIoP2aANE8y3+Qtb/H6w/+REnPWiUUQGRiAfxOpcM=";
+    sha256 = "sha256-C2bm2Eb2kqfCnGORAzHX7hh4qj1MtDSkAu77lcZWQKc=";
   };
 
   nativeBuildInputs = [