diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index 466b61471..99c4f9c63 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -89,7 +89,7 @@ jobs:
           webonyx/graphql-php:^14.8 \
           drupal/typed_data:^1.0 \
           drupal/redirect:^1.6 \
-          phpstan/phpstan:^1.2.0 \
+          phpstan/phpstan:^1.4.6 \
           mglaman/phpstan-drupal:^1.1.2 \
           phpstan/phpstan-deprecation-rules:^1.0.0 \
           jangregor/phpstan-prophecy:^1.0.0 \
diff --git a/phpstan.neon b/phpstan.neon
index 4b3befe79..313f31e16 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -22,6 +22,11 @@ parameters:
   # yet, disable for now.
   checkGenericClassInNonGenericObjectType: false
   ignoreErrors:
+    # PHPStan bug, ignore for now.
+    -
+      message: "#^Unreachable statement \\- code above always terminates\\.$#"
+      count: 1
+      path: src/Entity/Server.php
     # @todo Ignore phpstan-drupal extension's rules for now, activate later.
     - '#\Drupal calls should be avoided in classes, use dependency injection instead#'
     # new static() is a best practice in Drupal, so we cannot fix that.