diff --git a/README.md b/README.md
index eba6663..6b213b2 100644
--- a/README.md
+++ b/README.md
@@ -332,9 +332,9 @@ public function status()
 {
     try {
         Redis::ping();
-    } catch (Exception $e) {
+    } catch (Exception $exception) {
         return $this->problem('Failed to connect to redis', [
-            'exception' => $this->exceptionContext($e),
+            'exception' => $this->exceptionContext($exception),
         ]);
     }
 
diff --git a/src/Checks/CacheHealthCheck.php b/src/Checks/CacheHealthCheck.php
index b27cc1a..8b48596 100644
--- a/src/Checks/CacheHealthCheck.php
+++ b/src/Checks/CacheHealthCheck.php
@@ -47,10 +47,10 @@ public function status(): Status
                 }
 
                 $this->workingStores[] = $store;
-            } catch (Exception $e) {
+            } catch (Exception $exception) {
                 $this->exceptions[] = [
                     'store' => $store,
-                    'error' => $e->getMessage()
+                    'error' => $exception->getMessage()
                 ];
             }
         }
diff --git a/src/Checks/CrossServiceHealthCheck.php b/src/Checks/CrossServiceHealthCheck.php
index 20930a0..28f4ca6 100644
--- a/src/Checks/CrossServiceHealthCheck.php
+++ b/src/Checks/CrossServiceHealthCheck.php
@@ -35,10 +35,10 @@ public function status(): Status
                 $this->http->get($service, [
                     'headers' => ['X-Service-Check' => true],
                 ]);
-            } catch (GuzzleException $e) {
+            } catch (GuzzleException $exception) {
                 $failedServices[] = [
                     'service' => $service,
-                    'exception' => $this->exceptionContext($e),
+                    'exception' => $this->exceptionContext($exception),
                 ];
             }
         }
diff --git a/src/Checks/DatabaseHealthCheck.php b/src/Checks/DatabaseHealthCheck.php
index a6487b3..3412c10 100644
--- a/src/Checks/DatabaseHealthCheck.php
+++ b/src/Checks/DatabaseHealthCheck.php
@@ -25,10 +25,10 @@ public function status(): Status
                 }
 
                 $this->database->connection($connection)->getPdo();
-            } catch (Exception $e) {
+            } catch (Exception $exception) {
                 return $this->problem('Could not connect to db', [
                     'connection' => $connection,
-                    'exception' => $this->exceptionContext($e),
+                    'exception' => $this->exceptionContext($exception),
                 ]);
             }
         }
diff --git a/src/Checks/LogHealthCheck.php b/src/Checks/LogHealthCheck.php
index 3ab029a..1237c32 100644
--- a/src/Checks/LogHealthCheck.php
+++ b/src/Checks/LogHealthCheck.php
@@ -27,9 +27,9 @@ public function status(): Status
     {
         try {
             $this->logger->info('Checking if logs are writable');
-        } catch (Exception $e) {
+        } catch (Exception $exception) {
             return $this->problem('Could not write to log file', [
-                'exception' => $this->exceptionContext($e),
+                'exception' => $this->exceptionContext($exception),
             ]);
         }
 
diff --git a/src/Checks/MigrationUpToDateHealthCheck.php b/src/Checks/MigrationUpToDateHealthCheck.php
index 833a84e..aeffac3 100644
--- a/src/Checks/MigrationUpToDateHealthCheck.php
+++ b/src/Checks/MigrationUpToDateHealthCheck.php
@@ -2,6 +2,7 @@
 
 namespace UKFast\HealthCheck\Checks;
 
+use Exception;
 use Illuminate\Database\Migrations\Migrator;
 use UKFast\HealthCheck\HealthCheck;
 use UKFast\HealthCheck\Status;
@@ -23,9 +24,9 @@ public function status(): Status
                     ['pending_migrations' => $pendingMigrations]
                 );
             }
-        } catch (\Exception $e) {
+        } catch (Exception $exception) {
             return $this->problem('Exceptions during migrations check', [
-                'exception' => $this->exceptionContext($e),
+                'exception' => $this->exceptionContext($exception),
             ]);
         }
 
diff --git a/src/Checks/PackageSecurityHealthCheck.php b/src/Checks/PackageSecurityHealthCheck.php
index 5c12a04..14f6934 100644
--- a/src/Checks/PackageSecurityHealthCheck.php
+++ b/src/Checks/PackageSecurityHealthCheck.php
@@ -74,9 +74,9 @@ public function status(): Status
                     );
                 }
             }
-        } catch (Exception $e) {
+        } catch (Exception $exception) {
             return $this->problem('Failed to check packages for security vulnerabilities', [
-                'exception' => $this->exceptionContext($e),
+                'exception' => $this->exceptionContext($exception),
             ]);
         }
 
diff --git a/src/Checks/RedisHealthCheck.php b/src/Checks/RedisHealthCheck.php
index 934a8ef..f171915 100644
--- a/src/Checks/RedisHealthCheck.php
+++ b/src/Checks/RedisHealthCheck.php
@@ -17,9 +17,9 @@ public function status(): Status
     {
         try {
             $this->handlePing();
-        } catch (Exception $e) {
+        } catch (Exception $exception) {
             return $this->problem('Failed to connect to redis', [
-                'exception' => $this->exceptionContext($e),
+                'exception' => $this->exceptionContext($exception),
             ]);
         }
         return $this->okay();
diff --git a/src/Checks/StorageHealthCheck.php b/src/Checks/StorageHealthCheck.php
index 05cc419..f18e788 100644
--- a/src/Checks/StorageHealthCheck.php
+++ b/src/Checks/StorageHealthCheck.php
@@ -50,10 +50,10 @@ public function status(): Status
                 }
 
                 $this->workingDisks[] = $disk;
-            } catch (Exception $e) {
+            } catch (Exception $exception) {
                 $this->exceptions[] = [
                     'disk' => $disk,
-                    'error' => $this->exceptionContext($e),
+                    'error' => $this->exceptionContext($exception),
                 ];
             }
         }