diff --git a/deployments/Dockerfile b/deployments/Dockerfile
index 4976c71..4026759 100644
--- a/deployments/Dockerfile
+++ b/deployments/Dockerfile
@@ -7,7 +7,7 @@ ARG VERSION
 ARG REVISION
 
 # Build stage
-FROM --platform=$BUILDPLATFORM golang:1.26.2-alpine AS builder
+FROM --platform=$BUILDPLATFORM golang:1.26.3-alpine AS builder
 
 # Install security updates and build dependencies
 RUN apk update && apk add --no-cache \
diff --git a/deployments/Dockerfile.single-arch b/deployments/Dockerfile.single-arch
index e313e22..0569bef 100644
--- a/deployments/Dockerfile.single-arch
+++ b/deployments/Dockerfile.single-arch
@@ -8,7 +8,7 @@ ARG VERSION
 ARG REVISION
 
 # Build stage - native architecture only
-FROM golang:1.26.2-alpine AS builder
+FROM golang:1.26.3-alpine AS builder
 
 # Install security updates and build dependencies
 RUN apk update && apk add --no-cache \