diff --git a/.github/workflows/go-mod-tidy.yml b/.github/workflows/go-mod-tidy.yml
index bbe42f4ae..796dfacaf 100644
--- a/.github/workflows/go-mod-tidy.yml
+++ b/.github/workflows/go-mod-tidy.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.24.1
+          go-version: 1.25.3
           cache: false
 
       - name: Run go mod tidy
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8a888107e..7bdd3b96a 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.24.1
+          go-version: 1.25.3
           cache: false
 
       - name: Restore cache
@@ -62,7 +62,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.24.1
+          go-version: 1.25.3
           cache: false
 
       - name: Restore cache
@@ -143,7 +143,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.24.1
+          go-version: 1.25.3
           cache: false
 
       - name: Format Go code
@@ -299,7 +299,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.24.1
+          go-version: 1.25.3
           cache: false
 
       - name: Restore cache
@@ -375,7 +375,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.24.1
+          go-version: 1.25.3
           cache: false
 
       - name: Cache Go
diff --git a/Dockerfile b/Dockerfile
index 5f49c01e1..a0b9396d3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ RUN apk add make git
 COPY ui /src/ui
 RUN make -C /src/ui build
 
-FROM golang:1.24.1-alpine AS go-builder
+FROM golang:1.25.3-alpine AS go-builder
 RUN apk add make git
 COPY Makefile /src/Makefile
 COPY make /src/make
diff --git a/demo/Dockerfile b/demo/Dockerfile
index 25d9d2fbe..f06bb3759 100644
--- a/demo/Dockerfile
+++ b/demo/Dockerfile
@@ -6,7 +6,7 @@ RUN cd /src/ui && npm ci && touch node_modules/.install
 COPY ui /src/ui
 RUN make -C /src/ui build
 
-FROM golang:1.24.1-alpine AS go-builder
+FROM golang:1.25.3-alpine AS go-builder
 RUN apk add make git
 COPY Makefile /src/Makefile
 COPY make /src/make
diff --git a/go.mod b/go.mod
index 3ba8e53c9..a0378cd63 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/prymitive/karma
 
-go 1.24.0
+go 1.25.0
 
 require (
 	github.com/Masterminds/semver/v3 v3.3.1
diff --git a/tools/benchstat/go.mod b/tools/benchstat/go.mod
index f0f9f0ea2..9a1207e43 100644
--- a/tools/benchstat/go.mod
+++ b/tools/benchstat/go.mod
@@ -1,6 +1,6 @@
 module _
 
-go 1.24.0
+go 1.25.0
 
 require golang.org/x/perf v0.0.0-20250813145418-2f7363a06fe1
 
diff --git a/tools/gofumpt/go.mod b/tools/gofumpt/go.mod
index 874c062b5..262bfba2b 100644
--- a/tools/gofumpt/go.mod
+++ b/tools/gofumpt/go.mod
@@ -1,6 +1,6 @@
 module _
 
-go 1.24.0
+go 1.25.0
 
 require mvdan.cc/gofumpt v0.9.0
 
diff --git a/tools/goimports/go.mod b/tools/goimports/go.mod
index 4b337e113..0aa59713d 100644
--- a/tools/goimports/go.mod
+++ b/tools/goimports/go.mod
@@ -1,6 +1,6 @@
 module _
 
-go 1.24.0
+go 1.25.0
 
 require golang.org/x/tools v0.36.0
 
diff --git a/tools/golangci-lint/go.mod b/tools/golangci-lint/go.mod
index 485e7db1b..7f619273a 100644
--- a/tools/golangci-lint/go.mod
+++ b/tools/golangci-lint/go.mod
@@ -1,6 +1,6 @@
 module _
 
-go 1.24.0
+go 1.25.0
 
 require github.com/golangci/golangci-lint/v2 v2.4.0