diff --git a/src/events/http/HttpServer.js b/src/events/http/HttpServer.js
index 5ac7c0624..223745512 100644
--- a/src/events/http/HttpServer.js
+++ b/src/events/http/HttpServer.js
@@ -1244,7 +1244,7 @@ export default class HttpServer {
 
       try {
         whatToLog = stringify(result)
-      } catch (error) {
+      } catch {
         // nothing
       } finally {
         if (this.#options.printOutput) {
diff --git a/src/events/http/createAuthScheme.js b/src/events/http/createAuthScheme.js
index ea5863b94..127b9cddc 100644
--- a/src/events/http/createAuthScheme.js
+++ b/src/events/http/createAuthScheme.js
@@ -199,7 +199,7 @@ export default function createAuthScheme(
             usageIdentifierKey: result.usageIdentifierKey,
           },
         })
-      } catch (err) {
+      } catch {
         if (log) {
           log.notice(
             `Authorization function returned an error response: (λ: ${authFunName})`,
diff --git a/src/events/http/lambda-events/LambdaIntegrationEvent.js b/src/events/http/lambda-events/LambdaIntegrationEvent.js
index bb0596924..a0b475d7b 100644
--- a/src/events/http/lambda-events/LambdaIntegrationEvent.js
+++ b/src/events/http/lambda-events/LambdaIntegrationEvent.js
@@ -30,7 +30,7 @@ export default class LambdaIntegrationEvent {
             },
           }
         }
-      } catch (error) {
+      } catch {
         if (this.log) {
           this.log.error(
             'Could not parse process.env.AUTHORIZER, make sure it is correct JSON',
diff --git a/src/events/http/lambda-events/LambdaProxyIntegrationEvent.js b/src/events/http/lambda-events/LambdaProxyIntegrationEvent.js
index 7fc4a02d6..4d662d7f0 100644
--- a/src/events/http/lambda-events/LambdaProxyIntegrationEvent.js
+++ b/src/events/http/lambda-events/LambdaProxyIntegrationEvent.js
@@ -66,7 +66,7 @@ export default class LambdaProxyIntegrationEvent {
     if (env.AUTHORIZER) {
       try {
         authAuthorizer = parse(env.AUTHORIZER)
-      } catch (error) {
+      } catch {
         if (this.log) {
           this.log.error(
             'Could not parse env.AUTHORIZER, make sure it is correct JSON',
@@ -89,7 +89,7 @@ export default class LambdaProxyIntegrationEvent {
     if (headers['sls-offline-authorizer-override']) {
       try {
         authAuthorizer = parse(headers['sls-offline-authorizer-override'])
-      } catch (error) {
+      } catch {
         if (this.log) {
           this.log.error(
             'Could not parse header sls-offline-authorizer-override, make sure it is correct JSON',
@@ -154,7 +154,7 @@ export default class LambdaProxyIntegrationEvent {
           // claims = { ...claims }
           // delete claims.scope
         }
-      } catch (err) {
+      } catch {
         // Do nothing
       }
     }
diff --git a/src/events/http/lambda-events/LambdaProxyIntegrationEventV2.js b/src/events/http/lambda-events/LambdaProxyIntegrationEventV2.js
index 7caf80d08..3fb4a21b6 100644
--- a/src/events/http/lambda-events/LambdaProxyIntegrationEventV2.js
+++ b/src/events/http/lambda-events/LambdaProxyIntegrationEventV2.js
@@ -54,7 +54,7 @@ export default class LambdaProxyIntegrationEventV2 {
     if (env.AUTHORIZER) {
       try {
         authAuthorizer = parse(env.AUTHORIZER)
-      } catch (error) {
+      } catch {
         if (this.log) {
           this.log.error(
             'Could not parse process.env.AUTHORIZER, make sure it is correct JSON',
@@ -77,7 +77,7 @@ export default class LambdaProxyIntegrationEventV2 {
     if (headers['sls-offline-authorizer-override']) {
       try {
         authAuthorizer = parse(headers['sls-offline-authorizer-override'])
-      } catch (error) {
+      } catch {
         if (this.log) {
           this.log.error(
             'Could not parse header sls-offline-authorizer-override, make sure it is correct JSON',
@@ -136,7 +136,7 @@ export default class LambdaProxyIntegrationEventV2 {
           // claims = { ...claims }
           // delete claims.scope
         }
-      } catch (err) {
+      } catch {
         // Do nothing
       }
     }
diff --git a/src/events/http/lambda-events/VelocityContext.js b/src/events/http/lambda-events/VelocityContext.js
index 2939aede8..b4f06c269 100644
--- a/src/events/http/lambda-events/VelocityContext.js
+++ b/src/events/http/lambda-events/VelocityContext.js
@@ -84,7 +84,7 @@ export default class VelocityContext {
         if (claims) {
           assign(authorizer, { claims })
         }
-      } catch (err) {
+      } catch {
         // Nothing
       }
     }
diff --git a/src/events/http/lambda-events/renderVelocityTemplateObject.js b/src/events/http/lambda-events/renderVelocityTemplateObject.js
index d98448157..ccf74a6b4 100644
--- a/src/events/http/lambda-events/renderVelocityTemplateObject.js
+++ b/src/events/http/lambda-events/renderVelocityTemplateObject.js
@@ -10,7 +10,7 @@ function tryToParseJSON(string) {
   let parsed
   try {
     parsed = parse(string)
-  } catch (err) {
+  } catch {
     // nothing! Some things are not meant to be parsed.
   }
 
diff --git a/src/events/websocket/WebSocketClients.js b/src/events/websocket/WebSocketClients.js
index e331ecff8..de17dbeb1 100644
--- a/src/events/websocket/WebSocketClients.js
+++ b/src/events/websocket/WebSocketClients.js
@@ -327,7 +327,7 @@ export default class WebSocketClients {
 
     try {
       json = parse(value)
-    } catch (err) {
+    } catch {
       return DEFAULT_WEBSOCKETS_ROUTE
     }
 
diff --git a/src/events/websocket/WebSocketServer.js b/src/events/websocket/WebSocketServer.js
index 92b32c082..19417cecc 100644
--- a/src/events/websocket/WebSocketServer.js
+++ b/src/events/websocket/WebSocketServer.js
@@ -43,8 +43,8 @@ export default class WebSocketServer {
                 return
               }
               cb(true)
-            } catch (e) {
-              debugLog(`Error verifying`, e)
+            } catch (err) {
+              debugLog(`Error verifying`, err)
               cb(false)
             }
           })
diff --git a/src/lambda/handler-runner/docker-runner/DockerContainer.js b/src/lambda/handler-runner/docker-runner/DockerContainer.js
index 198fa8048..7209b42e3 100644
--- a/src/lambda/handler-runner/docker-runner/DockerContainer.js
+++ b/src/lambda/handler-runner/docker-runner/DockerContainer.js
@@ -276,11 +276,11 @@ export default class DockerContainer {
 
       try {
         layer = await this.#lambda.getLayerVersionByArn(params).promise()
-      } catch (e) {
+      } catch (err) {
         if (this.log) {
-          this.log.warning(`[${layerName}] ${e.code}: ${e.message}`)
+          this.log.warning(`[${layerName}] ${err.code}: ${err.message}`)
         } else {
-          logWarning(`[${layerName}] ${e.code}: ${e.message}`)
+          logWarning(`[${layerName}] ${err.code}: ${err.message}`)
         }
         return
       }
diff --git a/src/lambda/handler-runner/go-runner/GoRunner.js b/src/lambda/handler-runner/go-runner/GoRunner.js
index a59b6bf02..653702ceb 100644
--- a/src/lambda/handler-runner/go-runner/GoRunner.js
+++ b/src/lambda/handler-runner/go-runner/GoRunner.js
@@ -34,7 +34,7 @@ export default class GoRunner {
   async cleanup() {
     try {
       await rmdir(this.#tmpPath, { recursive: true })
-    } catch (e) {
+    } catch {
       // @ignore
     }
 
@@ -59,7 +59,7 @@ export default class GoRunner {
           } else if (error) {
             payload = error
           }
-        } catch (err) {
+        } catch {
           // @ignore
         }
       }
diff --git a/src/lambda/handler-runner/in-process-runner/InProcessRunner.js b/src/lambda/handler-runner/in-process-runner/InProcessRunner.js
index 05c2bb702..65d8410e5 100644
--- a/src/lambda/handler-runner/in-process-runner/InProcessRunner.js
+++ b/src/lambda/handler-runner/in-process-runner/InProcessRunner.js
@@ -105,7 +105,7 @@ export default class InProcessRunner {
     // execute (run) handler
     try {
       result = handler(event, lambdaContext, callback)
-    } catch (err) {
+    } catch {
       throw new Error(`Uncaught error in '${this.#functionKey}' handler.`)
     }
 
diff --git a/src/lambda/handler-runner/java-runner/JavaRunner.js b/src/lambda/handler-runner/java-runner/JavaRunner.js
index f0fdf7d74..9aecc1992 100644
--- a/src/lambda/handler-runner/java-runner/JavaRunner.js
+++ b/src/lambda/handler-runner/java-runner/JavaRunner.js
@@ -43,7 +43,7 @@ export default class JavaRunner {
       try {
         json = parse(item)
         // nope, it's not JSON
-      } catch (err) {
+      } catch {
         // no-op
       }
 
@@ -90,7 +90,7 @@ export default class JavaRunner {
         httpOptions,
       )
       result = await response.text()
-    } catch (e) {
+    } catch {
       if (this.log) {
         this.log.notice(
           'Local java server not running. For faster local invocations, run "java-invoke-local --server" in your project directory',
diff --git a/src/lambda/handler-runner/python-runner/PythonRunner.js b/src/lambda/handler-runner/python-runner/PythonRunner.js
index 2e87f90ee..66b1d42af 100644
--- a/src/lambda/handler-runner/python-runner/PythonRunner.js
+++ b/src/lambda/handler-runner/python-runner/PythonRunner.js
@@ -76,7 +76,7 @@ export default class PythonRunner {
       try {
         json = parse(item)
         // nope, it's not JSON
-      } catch (err) {
+      } catch {
         // no-op
       }
 
diff --git a/src/lambda/handler-runner/ruby-runner/RubyRunner.js b/src/lambda/handler-runner/ruby-runner/RubyRunner.js
index 67545d3be..dce75fe8c 100644
--- a/src/lambda/handler-runner/ruby-runner/RubyRunner.js
+++ b/src/lambda/handler-runner/ruby-runner/RubyRunner.js
@@ -42,7 +42,7 @@ export default class RubyRunner {
       try {
         json = parse(item)
         // nope, it's not JSON
-      } catch (err) {
+      } catch {
         // no-op
       }
 
diff --git a/src/utils/checkDockerDaemon.js b/src/utils/checkDockerDaemon.js
index 4360a1e1c..2178b38ae 100644
--- a/src/utils/checkDockerDaemon.js
+++ b/src/utils/checkDockerDaemon.js
@@ -9,7 +9,7 @@ export default async function checkDockerDaemon() {
       '{{.Server.Os}}',
     ])
     dockerServerOS = stdout
-  } catch (err) {
+  } catch {
     throw new Error('The docker daemon is not running.')
   }
 
diff --git a/src/utils/checkGoVersion.js b/src/utils/checkGoVersion.js
index 388bd1ea6..97f363653 100644
--- a/src/utils/checkGoVersion.js
+++ b/src/utils/checkGoVersion.js
@@ -8,7 +8,7 @@ export default async function checkGoVersion() {
     if (stdout.match(/go1.\d+/g)) {
       goVersion = '1.x'
     }
-  } catch (err) {
+  } catch {
     // @ignore
   }
 
diff --git a/src/utils/detectExecutable.js b/src/utils/detectExecutable.js
index 504367604..12c7981e0 100644
--- a/src/utils/detectExecutable.js
+++ b/src/utils/detectExecutable.js
@@ -5,7 +5,7 @@ export default async function detectExecutable(exe, versionFlag = '--version') {
     const { failed } = await execa(exe, [versionFlag])
 
     return failed === false
-  } catch (err) {
+  } catch {
     return false
   }
 }
diff --git a/tests/_setupTeardown/npmInstall.js b/tests/_setupTeardown/npmInstall.js
index c0451c3b4..659730eb8 100644
--- a/tests/_setupTeardown/npmInstall.js
+++ b/tests/_setupTeardown/npmInstall.js
@@ -22,7 +22,7 @@ const testFolders = [
 async function detectDocker() {
   try {
     await checkDockerDaemon()
-  } catch (err) {
+  } catch {
     return false
   }
   return true