diff --git a/Dockerfile b/Dockerfile
index c7af810ef..03c259b03 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:1.26.3-alpine AS go-builder
+FROM golang:1.26.4-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 60bd7137a..96fd634ff 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:1.26.3-alpine AS go-builder
+FROM golang:1.26.4-alpine AS go-builder
 RUN apk add make git
 COPY Makefile /src/Makefile
 COPY make /src/make