diff --git a/pkgs/development/python-modules/slack-bolt/default.nix b/pkgs/development/python-modules/slack-bolt/default.nix
index 34b47d9bd157..8cae5fd6f945 100644
--- a/pkgs/development/python-modules/slack-bolt/default.nix
+++ b/pkgs/development/python-modules/slack-bolt/default.nix
@@ -34,27 +34,23 @@
 
   # tests
   docker,
-  pytest-asyncio,
+  pytest-asyncio_0,
   pytestCheckHook,
+  writableTmpDirAsHomeHook,
 }:
 
 buildPythonPackage rec {
   pname = "slack-bolt";
-  version = "1.23.0";
+  version = "1.26.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "slackapi";
     repo = "bolt-python";
     tag = "v${version}";
-    hash = "sha256-Aq7vLkrTeBVsY+xVwQhFmSqq8ik0yHEmPANtKyJZKTw=";
+    hash = "sha256-5VbljuIYuPNPVZ6OwK9GV0ZyCNtMH7aPogOoBaaVb5A=";
   };
 
-  postPatch = ''
-    substituteInPlace pyproject.toml \
-      --replace-fail '"pytest-runner==6.0.1",' ""
-  '';
-
   build-system = [ setuptools ];
 
   dependencies = [ slack-sdk ];
@@ -89,15 +85,12 @@ buildPythonPackage rec {
 
   nativeCheckInputs = [
     docker
-    pytest-asyncio
+    pytest-asyncio_0
     pytestCheckHook
+    writableTmpDirAsHomeHook
   ]
   ++ lib.flatten (builtins.attrValues optional-dependencies);
 
-  preCheck = ''
-    export HOME="$(mktemp -d)"
-  '';
-
   __darwinAllowLocalNetworking = true;
 
   disabledTestPaths = [
diff --git a/pkgs/development/python-modules/slack-sdk/default.nix b/pkgs/development/python-modules/slack-sdk/default.nix
index e5c122f9eb2b..60809522f772 100644
--- a/pkgs/development/python-modules/slack-sdk/default.nix
+++ b/pkgs/development/python-modules/slack-sdk/default.nix
@@ -18,14 +18,14 @@
 
 buildPythonPackage rec {
   pname = "slack-sdk";
-  version = "3.36.0";
+  version = "3.37.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "slackapi";
     repo = "python-slack-sdk";
     tag = "v${version}";
-    hash = "sha256-Y6w4osSpirBjxPdZRlODwEAWd4Z+sPHrr7alVl/6mPA=";
+    hash = "sha256-yckw0qA/NhnqN9HvF06Q5IqDmUTsPuo4JSKMrKXUGuc=";
   };
 
   build-system = [ setuptools ];