diff --git a/Dockerfile b/Dockerfile
index 68fdb83..b846fb4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20 as builder
+FROM golang:1.21 as builder
 
 WORKDIR /workspace
 
diff --git a/Dockerfile copy.node-exporter b/Dockerfile copy.node-exporter
index 16d7c58..4841b2f 100644
--- a/Dockerfile copy.node-exporter	
+++ b/Dockerfile copy.node-exporter	
@@ -1,5 +1,5 @@
 # Build the runner binary
-FROM golang:1.20 as builder
+FROM golang:1.21 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests
diff --git a/Dockerfile.alpine b/Dockerfile.alpine
index ebd2656..36b5f13 100644
--- a/Dockerfile.alpine
+++ b/Dockerfile.alpine
@@ -1,5 +1,5 @@
 # Build the runner binary
-FROM golang:1.20 as builder
+FROM golang:1.21 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests
diff --git a/Dockerfile.busybox b/Dockerfile.busybox
index 7031266..9262e4a 100644
--- a/Dockerfile.busybox
+++ b/Dockerfile.busybox
@@ -1,5 +1,5 @@
 # Build the runner binary
-FROM golang:1.20 as builder
+FROM golang:1.21 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests
diff --git a/Dockerfile.node-exporter b/Dockerfile.node-exporter
index 16d7c58..4841b2f 100644
--- a/Dockerfile.node-exporter
+++ b/Dockerfile.node-exporter
@@ -1,5 +1,5 @@
 # Build the runner binary
-FROM golang:1.20 as builder
+FROM golang:1.21 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests