diff --git a/pkgs/servers/geospatial/fit-trackee/default.nix b/pkgs/servers/geospatial/fit-trackee/default.nix
index f6c4da43a8e3..a668268b2dce 100644
--- a/pkgs/servers/geospatial/fit-trackee/default.nix
+++ b/pkgs/servers/geospatial/fit-trackee/default.nix
@@ -26,29 +26,36 @@ let
 in
 python.pkgs.buildPythonApplication rec {
   pname = "fit-trackee";
-  version = "0.8.5";
+  version = "0.8.6";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "SamR1";
     repo = "FitTrackee";
     rev = "refs/tags/v${version}";
-    hash = "sha256-BY4bBz9yBgAJ28iriqweAWm7Df5jh/W7bNlInmjMU5Q=";
+    hash = "sha256-lTDS+HfYG6ayXDotu7M2LUrw+1ZhQ0ftw0rTn4Mr3rQ=";
   };
 
   postPatch = ''
     substituteInPlace pyproject.toml \
-      --replace-fail 'gunicorn = "^22.0.0"' 'gunicorn = "*"' \
       --replace-fail psycopg2-binary psycopg2
   '';
 
   build-system = [
-    python3.pkgs.poetry-core
+    python.pkgs.poetry-core
+  ];
+
+  pythonRelaxDeps = [
+    "flask-limiter"
+    "gunicorn"
+    "pyjwt"
+    "pyopenssl"
   ];
 
   dependencies = with python.pkgs; [
     authlib
     babel
+    click
     dramatiq
     flask
     flask-bcrypt
@@ -67,7 +74,8 @@ python.pkgs.buildPythonApplication rec {
     sqlalchemy
     staticmap
     ua-parser
-  ] ++ dramatiq.optional-dependencies.redis;
+  ] ++ dramatiq.optional-dependencies.redis
+    ++ flask-limiter.optional-dependencies.redis;
 
   pythonImportsCheck = [ "fittrackee" ];
 
@@ -76,6 +84,7 @@ python.pkgs.buildPythonApplication rec {
     freezegun
     postgresqlTestHook
     postgresql
+    time-machine
   ];
 
   pytestFlagsArray = [
@@ -83,11 +92,7 @@ python.pkgs.buildPythonApplication rec {
   ];
 
   postgresqlTestSetupPost = ''
-    export DATABASE_TEST_URL=postgresql://$PGUSER/$PGDATABAS?host=$PGHOST
-  '';
-
-  postInstall = ''
-    mkdir -p $out/var/share/fittrackee-instance
+    export DATABASE_TEST_URL=postgresql://$PGUSER/$PGDATABASE?host=$PGHOST
   '';
 
   preCheck = ''
@@ -95,7 +100,7 @@ python.pkgs.buildPythonApplication rec {
   '';
 
   meta = {
-    description = "Self-hosted outdoor activity tracker :bicyclist";
+    description = "Self-hosted outdoor activity tracker";
     homepage = "https://github.com/SamR1/FitTrackee";
     changelog = "https://github.com/SamR1/FitTrackee/blob/${src.rev}/CHANGELOG.md";
     license = lib.licenses.agpl3Only;