diff --git a/pkgs/development/python-modules/testcontainers/default.nix b/pkgs/development/python-modules/testcontainers/default.nix
index e4757b756b04..561f2bcfeb72 100644
--- a/pkgs/development/python-modules/testcontainers/default.nix
+++ b/pkgs/development/python-modules/testcontainers/default.nix
@@ -12,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "testcontainers";
-  version = "4.4.1";
+  version = "4.5.0";
   disabled = pythonOlder "3.9";
 
   pyproject = true;
@@ -21,7 +21,7 @@ buildPythonPackage rec {
     owner = "testcontainers";
     repo = "testcontainers-python";
     rev = "refs/tags/testcontainers-v${version}";
-    hash = "sha256-osWppbptWpBSHcrHlAqNpn6j2n/qQ7iCobH3TVqB2bc=";
+    hash = "sha256-+kMKxitRRjNGVqMJuDdJA0QnYpLicJ6qdD8tzplEbT8=";
   };
 
   postPatch = ''
@@ -43,12 +43,10 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "testcontainers" ];
 
-  meta = with lib; {
-    description = ''
-      Allows using docker containers for functional and integration testing
-    '';
+  meta = {
+    description = "Allows using docker containers for functional and integration testing";
     homepage = "https://github.com/testcontainers/testcontainers-python";
-    license = licenses.asl20;
-    maintainers = with maintainers; [ onny ];
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ onny ];
   };
 }