diff --git a/Dockerfile.hotfix b/Dockerfile.hotfix
index 9f7ec0f3f..2acc641d4 100644
--- a/Dockerfile.hotfix
+++ b/Dockerfile.hotfix
@@ -1,10 +1,10 @@
-FROM golang:1.21-alpine as build
+FROM golang:1.22-alpine as build
 
 ARG TARGETARCH
 ARG RELEASE
 
-ENV GOPATH /go
-ENV CGO_ENABLED 0
+ENV GOPATH=/go
+ENV CGO_ENABLED=0
 
 # Install curl and minisign
 RUN apk add -U --no-cache ca-certificates && \
diff --git a/Dockerfile.release b/Dockerfile.release
index 545433f23..d94eb6127 100644
--- a/Dockerfile.release
+++ b/Dockerfile.release
@@ -1,10 +1,10 @@
-FROM golang:1.21-alpine as build
+FROM golang:1.22-alpine AS build
 
 ARG TARGETARCH
 ARG RELEASE
 
-ENV GOPATH /go
-ENV CGO_ENABLED 0
+ENV GOPATH=/go
+ENV CGO_ENABLED=0
 
 # Install curl and minisign
 RUN apk add -U --no-cache ca-certificates && \
diff --git a/Dockerfile.release.fips b/Dockerfile.release.fips
index b860dead5..8708e75af 100644
--- a/Dockerfile.release.fips
+++ b/Dockerfile.release.fips
@@ -1,10 +1,10 @@
-FROM golang:1.21-alpine as build
+FROM golang:1.22-alpine AS build
 
 ARG TARGETARCH
 ARG RELEASE
 
-ENV GOPATH /go
-ENV CGO_ENABLED 0
+ENV GOPATH=/go
+ENV CGO_ENABLED=0
 
 # Install curl and minisign
 RUN apk add -U --no-cache ca-certificates && \
diff --git a/Dockerfile.release.old_cpu b/Dockerfile.release.old_cpu
index 96cd8e968..f6742a4b8 100644
--- a/Dockerfile.release.old_cpu
+++ b/Dockerfile.release.old_cpu
@@ -1,10 +1,10 @@
-FROM golang:1.21-alpine as build
+FROM golang:1.22-alpine AS build
 
 ARG TARGETARCH
 ARG RELEASE
 
-ENV GOPATH /go
-ENV CGO_ENABLED 0
+ENV GOPATH=/go
+ENV CGO_ENABLED=0
 
 # Install curl and minisign
 RUN apk add -U --no-cache ca-certificates && \