diff --git a/docker/backend.Dockerfile b/docker/backend.Dockerfile
index deb0bcc..d9c82f1 100644
--- a/docker/backend.Dockerfile
+++ b/docker/backend.Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.25.11-alpine@sha256:523c3effe300580ed375e43f43b1c9b091b68e935a7c3a92bfcc4e7ed55b18c2 AS base
+FROM golang:1.26.5-alpine@sha256:0178a641fbb4858c5f1b48e34bdaabe0350a330a1b1149aabd498d0699ff5fb2 AS base
 WORKDIR /app
 RUN apk add --no-cache git
 COPY backend/go.mod backend/go.sum ./
diff --git a/docker/image-converter.Dockerfile b/docker/image-converter.Dockerfile
index 1e36020..28914d2 100644
--- a/docker/image-converter.Dockerfile
+++ b/docker/image-converter.Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.25.11-alpine@sha256:523c3effe300580ed375e43f43b1c9b091b68e935a7c3a92bfcc4e7ed55b18c2 AS build
+FROM golang:1.26.5-alpine@sha256:0178a641fbb4858c5f1b48e34bdaabe0350a330a1b1149aabd498d0699ff5fb2 AS build
 WORKDIR /src
 COPY backend/go.mod backend/go.sum ./
 RUN go mod download