diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index f3ee0a3c6a6b..5943a3bd32e5 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -966,8 +966,8 @@ rec {
       "sha256-jHEgFpoHJmep4Lv+ge3DSDthO6d9zt23lWBp0MztcHQ=";
 
   mypy-boto3-omics =
-    buildMypyBoto3Package "omics" "1.35.7"
-      "sha256-CwD0stU2217XD+SXTp+WRyf/qH3EOA5PuBSdTWcXOGU=";
+    buildMypyBoto3Package "omics" "1.35.66"
+      "sha256-BrCTaS8B9svbA5yYkkmWChLmezKlj2sSQLsMz+J3q7M=";
 
   mypy-boto3-opensearch =
     buildMypyBoto3Package "opensearch" "1.35.58"