diff --git a/auth/Dockerfile b/auth/Dockerfile
index fe4c6fb3..4934430a 100644
--- a/auth/Dockerfile
+++ b/auth/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM golang:1.25 AS build
+FROM --platform=$BUILDPLATFORM golang:1.26 AS build
 WORKDIR /app
 
 COPY go.mod go.sum ./
diff --git a/auth/Dockerfile.dev b/auth/Dockerfile.dev
index 98f7514d..e53a20ae 100644
--- a/auth/Dockerfile.dev
+++ b/auth/Dockerfile.dev
@@ -1,4 +1,4 @@
-FROM golang:1.25 AS build
+FROM golang:1.26 AS build
 WORKDIR /app
 
 COPY go.mod go.sum ./
diff --git a/transcoder/Dockerfile b/transcoder/Dockerfile
index f088aea5..b779894c 100644
--- a/transcoder/Dockerfile
+++ b/transcoder/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.25 AS build
+FROM golang:1.26 AS build
 RUN apt-get update \
 	&& apt-get install --no-install-recommends --no-install-suggests -y \
 	ffmpeg libavformat-dev libavutil-dev libswscale-dev \
diff --git a/transcoder/Dockerfile.dev b/transcoder/Dockerfile.dev
index 6946e183..371f6454 100644
--- a/transcoder/Dockerfile.dev
+++ b/transcoder/Dockerfile.dev
@@ -1,4 +1,4 @@
-FROM golang:1.25
+FROM golang:1.26
 # read target arch from buildx or default to amd64 if using legacy builder.
 ARG TARGETARCH
 ENV TARGETARCH=${TARGETARCH:-amd64}