diff --git a/.tool-versions b/.tool-versions
index 4c4a8098..57f232a9 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-golang 1.19.2
\ No newline at end of file
+golang 1.21.1
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index ab397a5a..66da54c7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.19.3-alpine as builder
+FROM golang:1.21.1-alpine as builder
 RUN mkdir /app
 WORKDIR /app