diff --git a/pkgs/applications/networking/flexget/default.nix b/pkgs/applications/networking/flexget/default.nix
index 2612aef79d1d..29badfb1ca42 100644
--- a/pkgs/applications/networking/flexget/default.nix
+++ b/pkgs/applications/networking/flexget/default.nix
@@ -1,19 +1,33 @@
 { lib
-, python3Packages
+, python3
 , fetchFromGitHub
 }:
 
-python3Packages.buildPythonApplication rec {
+let
+  python = python3.override {
+    packageOverrides = self: super: {
+      sqlalchemy = super.sqlalchemy.overridePythonAttrs (old: rec {
+        version = "1.4.47";
+        src = self.fetchPypi {
+          pname = "SQLAlchemy";
+          inherit version;
+          hash = "sha256-lfwC9/wfMZmqpHqKdXQ3E0z2GOnZlMhO/9U/Uww4WG8=";
+        };
+      });
+    };
+  };
+in
+python.pkgs.buildPythonApplication rec {
   pname = "flexget";
-  version = "3.5.31";
+  version = "3.5.33";
   format = "pyproject";
 
   # Fetch from GitHub in order to use `requirements.in`
   src = fetchFromGitHub {
-    owner = "flexget";
-    repo = "flexget";
+    owner = "Flexget";
+    repo = "Flexget";
     rev = "refs/tags/v${version}";
-    hash = "sha256-v6N1isaTVPwV/LC/a2lzrboLI6V/4W586RE5esfR500=";
+    hash = "sha256-LzDXNl2IQ3+j9uP+nE6JS8E+pO0n9zwmA7wrMeKR6Ms=";
   };
 
   postPatch = ''
@@ -28,7 +42,7 @@ python3Packages.buildPythonApplication rec {
   # ~400 failures
   doCheck = false;
 
-  propagatedBuildInputs = with python3Packages; [
+  propagatedBuildInputs = with python.pkgs; [
     # See https://github.com/Flexget/Flexget/blob/master/requirements.txt
     apscheduler
     beautifulsoup4