diff --git a/Dockerfile b/Dockerfile
index a200bc3a..c9719994 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 ## build backend
-FROM golang:1.20.2-alpine as server-build
+FROM golang:1.22.3-alpine as server-build
 
 WORKDIR /github.com/traPtitech/Jomon
 COPY go.mod go.sum ./
diff --git a/Dockerfile.dev b/Dockerfile.dev
index 90ba0193..1c2f7dc2 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -1,4 +1,4 @@
-FROM golang:1.20.2-alpine as build
+FROM golang:1.22.3-alpine as build
 ENV DOCKERIZE_VERSION v0.6.1
 ENV CGO_ENABLED 0
 ENV TZ Asia/Tokyo