diff --git a/pkgs/by-name/fi/fittrackee/package.nix b/pkgs/by-name/fi/fittrackee/package.nix
index d98509391e6c..f285a78a6a35 100644
--- a/pkgs/by-name/fi/fittrackee/package.nix
+++ b/pkgs/by-name/fi/fittrackee/package.nix
@@ -24,6 +24,7 @@ python3Packages.buildPythonApplication rec {
 
   pythonRelaxDeps = [
     "authlib"
+    "fitdecode"
     "flask"
     "flask-limiter"
     "flask-migrate"
diff --git a/pkgs/development/python-modules/fitdecode/default.nix b/pkgs/development/python-modules/fitdecode/default.nix
index 26897582c6fa..f8e45d3814c9 100644
--- a/pkgs/development/python-modules/fitdecode/default.nix
+++ b/pkgs/development/python-modules/fitdecode/default.nix
@@ -8,14 +8,14 @@
 
 buildPythonPackage rec {
   pname = "fitdecode";
-  version = "0.10.0";
+  version = "0.11.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "polyvertex";
     repo = "fitdecode";
     tag = "v${version}";
-    hash = "sha256-pW1PgJGqFL2reOYYfpGnQ4WoYFKGMNY8iQJzyHYOly8=";
+    hash = "sha256-3NoJHPql5mVQ+h2InM8tp7LIuR2znJyaawISarr688Q=";
   };
 
   build-system = [