diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 8644645fd06a..ca71bed15843 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -526,8 +526,8 @@ rec {
       "sha256-C7hTVrCUdBpYj0y5cLGKnruJcgaHFMkeY6R0fZ/Zp78=";
 
   mypy-boto3-finspace =
-    buildMypyBoto3Package "finspace" "1.35.12"
-      "sha256-zO4rFI2pzAFhHHyRPYeeV0eC4daRJ57GeAnAqrOyQAQ=";
+    buildMypyBoto3Package "finspace" "1.35.78"
+      "sha256-kCrB2JJ9Ie+DQM/OtUkUQbQb8a5AEq3VaEW64au2/7I=";
 
   mypy-boto3-finspace-data =
     buildMypyBoto3Package "finspace-data" "1.35.0"