diff --git a/.circleci/config.yml b/.circleci/config.yml
index 7aca8ca4d..f450f4ba1 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -2,7 +2,7 @@ version: 2
 jobs:
   build:
     docker:
-      - image: golang:1.22
+      - image: golang:1.23
     steps:
       - checkout
       - run: |
@@ -11,7 +11,7 @@ jobs:
 
   lint:
     docker:
-      - image: golang:1.22
+      - image: golang:1.23
     steps:
       - checkout
       - run: |
@@ -26,7 +26,7 @@ jobs:
       - run: |
           apt-get update && apt-get -y install xz-utils unzip openssl
           sudo rm -rf /usr/local/go
-          wget -qO- https://golang.org/dl/go1.21.7.linux-amd64.tar.gz | sudo tar -C /usr/local -xzf -
+          wget -qO- https://golang.org/dl/go1.23.5.linux-amd64.tar.gz | sudo tar -C /usr/local -xzf -
           export PATH=$PATH:/usr/local/go/bin
           go version
           make test --always-make
@@ -38,14 +38,14 @@ jobs:
       - checkout
       - run: |
           sudo rm -rf /usr/local/go
-          wget -qO- https://golang.org/dl/go1.21.7.linux-amd64.tar.gz | sudo tar -C /usr/local -xzf -
+          wget -qO- https://golang.org/dl/go1.23.5.linux-amd64.tar.gz | sudo tar -C /usr/local -xzf -
           export PATH=$PATH:/usr/local/go/bin
           go version
           make test-e2e
 
   generate:
     docker:
-      - image: golang:1.22
+      - image: golang:1.23
     steps:
       - checkout
       - run: |
diff --git a/Dockerfile b/Dockerfile
index 07a6e04c7..864eb2c80 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM golang:1.22.8-alpine3.20 as builder
+FROM --platform=$BUILDPLATFORM golang:1.23.5-alpine3.20 as builder
 
 ARG TARGETOS
 ARG TARGETARCH
diff --git a/Dockerfile.e2e-test b/Dockerfile.e2e-test
index 72f80d2e6..7bf6f497d 100644
--- a/Dockerfile.e2e-test
+++ b/Dockerfile.e2e-test
@@ -1,4 +1,4 @@
-FROM golang:1.22.8-alpine3.20 as builder
+FROM golang:1.23.5-alpine3.20 as builder
 
 RUN apk add --update --no-cache ca-certificates tzdata git make bash && update-ca-certificates
 
diff --git a/go.mod b/go.mod
index bad1ef668..c28e0c1f0 100644
--- a/go.mod
+++ b/go.mod
@@ -1,8 +1,6 @@
 module github.com/observatorium/api
 
-go 1.22.0
-
-toolchain go1.22.8
+go 1.23.0
 
 require (
 	github.com/brancz/kube-rbac-proxy v0.16.1