diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index b57ed6c..8f8533f 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -15,7 +15,7 @@ jobs:
 
     - uses: actions/setup-go@v3
       with:
-        go-version: "1.22"
+        go-version: "1.23"
 
     - uses: golangci/golangci-lint-action@v3
       with:
@@ -29,7 +29,7 @@ jobs:
 
     - uses: actions/setup-go@v2
       with:
-        go-version: "1.22"
+        go-version: "1.23"
 
     - run: |
         go mod tidy
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4e4acae..13dc253 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-22.04
     strategy:
       matrix:
-        go: ["1.20", "1.21", "1.22"]
+        go: ["1.21", "1.22", "1.23"]
 
     steps:
     - uses: actions/checkout@v4
@@ -24,7 +24,7 @@ jobs:
 
     - run: make test-nodocker
 
-    - if: matrix.go == '1.22'
+    - if: matrix.go == '1.23'
       uses: codecov/codecov-action@v3
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
diff --git a/Makefile b/Makefile
index 8a04aea..12530cc 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-BASE_IMAGE = golang:1.22-alpine3.18
+BASE_IMAGE = golang:1.23-alpine3.20
 LINT_IMAGE = golangci/golangci-lint:v1.59.1
 
 .PHONY: $(shell ls)
diff --git a/go.mod b/go.mod
index 49a4201..68e6fa8 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/bluenviron/mediacommon
 
-go 1.20
+go 1.21
 
 require (
 	github.com/abema/go-mp4 v1.2.0