diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index ca80efc9f063..6769541796aa 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -798,8 +798,8 @@ in
       "sha256-Ru2IODClBpjyDb8JNzBJi9LPY12mg46dpSBz182qkuI=";
 
   mypy-boto3-lightsail =
-    buildMypyBoto3Package "lightsail" "1.42.3"
-      "sha256-aku0qwarXhKEB3GK/5Qnn07Qn5RMBZo2l2kJzMpXYHI=";
+    buildMypyBoto3Package "lightsail" "1.42.74"
+      "sha256-DdvGA4L+J/aHyJpq2nqK6uov0A4j212h6lMk3gtVu+s=";
 
   mypy-boto3-location =
     buildMypyBoto3Package "location" "1.42.3"