diff --git a/nixos/tests/web-apps/healthchecks.nix b/nixos/tests/web-apps/healthchecks.nix
index 41c40cd5dd8d..cb81c8b73651 100644
--- a/nixos/tests/web-apps/healthchecks.nix
+++ b/nixos/tests/web-apps/healthchecks.nix
@@ -24,7 +24,7 @@ import ../make-test-python.nix ({ lib, pkgs, ... }: {
 
     with subtest("Home screen loads"):
         machine.succeed(
-            "curl -sSfL http://localhost:8000 | grep '<title>Sign In'"
+            "curl -sSfL http://localhost:8000 | grep '<title>Log In'"
         )
 
     with subtest("Setting SITE_NAME via freeform option works"):
diff --git a/pkgs/servers/web-apps/healthchecks/default.nix b/pkgs/servers/web-apps/healthchecks/default.nix
index 5436555cd28a..5f366a255a0f 100644
--- a/pkgs/servers/web-apps/healthchecks/default.nix
+++ b/pkgs/servers/web-apps/healthchecks/default.nix
@@ -14,14 +14,14 @@ let
 in
 py.pkgs.buildPythonApplication rec {
   pname = "healthchecks";
-  version = "3.4";
+  version = "3.6";
   format = "other";
 
   src = fetchFromGitHub {
     owner = "healthchecks";
     repo = pname;
     rev = "refs/tags/v${version}";
-    sha256 = "sha256-hiuw7XfCDy+9fzuQMaeN9+XsENeBI1RNXy8IM1HIFhI=";
+    sha256 = "sha256-aKt9L3ZgZ8HffcNNJaR+hAI38raWuLp2q/6+rvkl2pM=";
   };
 
   propagatedBuildInputs = with py.pkgs; [