diff --git a/pkgs/development/python-modules/chromadb/default.nix b/pkgs/development/python-modules/chromadb/default.nix
index 6f7605e74ae5..b2dea382959b 100644
--- a/pkgs/development/python-modules/chromadb/default.nix
+++ b/pkgs/development/python-modules/chromadb/default.nix
@@ -67,20 +67,20 @@
 
 buildPythonPackage rec {
   pname = "chromadb";
-  version = "1.1.1";
+  version = "1.2.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "chroma-core";
     repo = "chroma";
     tag = version;
-    hash = "sha256-WFN4z+LQwqy6bd59yWlglpXFqNZPEd3jcgeWhdphxYM=";
+    hash = "sha256-xEXW88iV9lqDOGrnoH0ZsoGMajATShA9HC+G79EdS9s=";
   };
 
   cargoDeps = rustPlatform.fetchCargoVendor {
     inherit src;
     name = "${pname}-${version}-vendor";
-    hash = "sha256-LZXtAt4rP0rKaleMht1eFPdqgE8nu5NdLzhWBW69WW8=";
+    hash = "sha256-GlF8Fp42ra5d55PIGOS4zOHXPSaIZGI/l8sHz/wyDgo=";
   };
 
   # Can't use fetchFromGitHub as the build expects a zipfile