diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 2bc89a8..3d6ee73 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -15,7 +15,7 @@ jobs:
 
     - uses: actions/setup-go@v5
       with:
-        go-version: "1.24"
+        go-version: "1.25"
 
     - uses: golangci/golangci-lint-action@v8
       with:
@@ -29,7 +29,7 @@ jobs:
 
     - uses: actions/setup-go@v5
       with:
-        go-version: "1.24"
+        go-version: "1.25"
 
     - run: |
         go mod tidy
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index cdd58ea..f8db782 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-22.04
     strategy:
       matrix:
-        go: ["1.23", "1.24"]
+        go: ["1.24", "1.25"]
 
     steps:
     - uses: actions/checkout@v5
@@ -24,7 +24,7 @@ jobs:
 
     - run: make test-nodocker
 
-    - if: matrix.go == '1.24'
+    - if: matrix.go == '1.25'
       uses: codecov/codecov-action@v5
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
@@ -35,4 +35,4 @@ jobs:
     steps:
     - uses: actions/checkout@v5
 
-    - run: make test32
+    - run: make test-32
diff --git a/Makefile b/Makefile
index 7b9501a..5204e1a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-BASE_IMAGE = golang:1.24-alpine3.20
+BASE_IMAGE = golang:1.25-alpine3.22
 LINT_IMAGE = golangci/golangci-lint:v2.4.0
 
 .PHONY: $(shell ls)
@@ -10,7 +10,7 @@ help:
 	@echo ""
 	@echo "  format          format source files"
 	@echo "  test            run tests"
-	@echo "  test32          run tests on a 32-bit system"
+	@echo "  test-32         run tests on a 32-bit system"
 	@echo "  lint            run linter"
 	@echo ""
 
diff --git a/README.md b/README.md
index 12f343a..0e1f8ea 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ Definitions and functions shared between [gortsplib](https://github.com/bluenvir
 * [Bit reader and writer](https://pkg.go.dev/github.com/bluenviron/mediacommon/v2/pkg/bits)
 * [Rewindable reader](https://pkg.go.dev/github.com/bluenviron/mediacommon/v2/pkg/rewindablereader)
 
-Go ≥ 1.23 is required.
+Go ≥ 1.24 is required.
 
 ## Specifications
 
diff --git a/go.mod b/go.mod
index 5507fec..6793a4f 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/bluenviron/mediacommon/v2
 
-go 1.23.0
+go 1.24.0
 
 require (
 	github.com/abema/go-mp4 v1.4.1
diff --git a/scripts/test.mk b/scripts/test.mk
index c7dd47a..a49ee7b 100644
--- a/scripts/test.mk
+++ b/scripts/test.mk
@@ -10,7 +10,7 @@ test-nodocker: test-pkg
 
 define DOCKERFILE_TEST
 ARG ARCH
-FROM $$ARCH/$(BASE_IMAGE)
+FROM --platform=$$ARCH $(BASE_IMAGE)
 RUN apk add --no-cache make git gcc musl-dev
 WORKDIR /s
 COPY go.mod go.sum ./
@@ -26,7 +26,7 @@ test:
 	temp \
 	make test-nodocker
 
-test32:
+test-32:
 	echo "$$DOCKERFILE_TEST" | docker build -q . -f - -t temp --build-arg ARCH=i386
 	docker run --rm \
 	--name temp \