diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 16b3b1599..8cd113fe0 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -25,7 +25,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v6
       with:
-        go-version: 1.26.3
+        go-version: 1.26.4
         cache: false
 
     - name: Run linters
@@ -46,7 +46,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v6
         with:
-          go-version: '1.26.3'
+          go-version: '1.26.4'
           cache: false
 
       - name: Build
@@ -64,7 +64,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v6
         with:
-          go-version: '1.26.3'
+          go-version: '1.26.4'
           cache: false
 
       - name: Install cross toolchain
diff --git a/Dockerfile b/Dockerfile
index 46137bda7..2fb39235d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ ARG VERSION=""
 ARG BUILDNUM=""
 
 # Build Geth in a stock Go builder container
-FROM golang:1.26.3-alpine AS builder
+FROM golang:1.26.4-alpine AS builder
 
 RUN apk add --no-cache gcc musl-dev linux-headers git
 
diff --git a/Dockerfile.alltools b/Dockerfile.alltools
index 24e3205e4..2d589a28e 100644
--- a/Dockerfile.alltools
+++ b/Dockerfile.alltools
@@ -4,7 +4,7 @@ ARG VERSION=""
 ARG BUILDNUM=""
 
 # Build Geth in a stock Go builder container
-FROM golang:1.26.3-alpine AS builder
+FROM golang:1.26.4-alpine AS builder
 
 RUN apk add --no-cache gcc musl-dev linux-headers git