diff --git a/.tool-versions b/.tool-versions
index 669a67b..16043e8 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,4 +1,4 @@
-golang     1.21.3
+golang     1.22.4
 python     3.12.4
 pre-commit 3.7.1
 direnv     2.34.0
diff --git a/Dockerfile b/Dockerfile
index 5b7ab78..dbd2c27 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ ARG K6_VERSION
 ARG XK6_VERSION
 ARG K6_PROMTHEUS_VERSION
 
-FROM golang:1.21.3 as builder
+FROM golang:1.22.4 as builder
 ARG K6_VERSION=v0.47.0
 ARG XK6_VERSION=v0.9.2
 ARG K6_PROMETHEUS_VERSION=v0.3.1