diff --git a/docker/api.Dockerfile b/docker/api.Dockerfile
index 8f50244..53ad45a 100644
--- a/docker/api.Dockerfile
+++ b/docker/api.Dockerfile
@@ -1,5 +1,5 @@
 # Build stage
-FROM golang:1.26-alpine AS builder
+FROM golang:1.27-alpine AS builder
 
 WORKDIR /app
 
diff --git a/docker/indexer-scip.Dockerfile b/docker/indexer-scip.Dockerfile
index 219cce4..d41ad3d 100644
--- a/docker/indexer-scip.Dockerfile
+++ b/docker/indexer-scip.Dockerfile
@@ -1,5 +1,5 @@
 # Build zoekt-git-index
-FROM golang:1.26-alpine AS zoekt-builder
+FROM golang:1.27-alpine AS zoekt-builder
 
 WORKDIR /zoekt
 
@@ -9,7 +9,7 @@ RUN git clone --depth 1 https://github.com/sourcegraph/zoekt.git .
 RUN go build -o /bin/zoekt-git-index ./cmd/zoekt-git-index
 
 # Build indexer
-FROM golang:1.26-alpine AS builder
+FROM golang:1.27-alpine AS builder
 
 WORKDIR /app
 
@@ -39,7 +39,7 @@ RUN chmod +x /tmp/install-ctags-alpine.sh
 RUN /tmp/install-ctags-alpine.sh
 
 # Build scip-go binary
-FROM golang:1.26-alpine AS scip-go-builder
+FROM golang:1.27-alpine AS scip-go-builder
 
 RUN apk add --no-cache git
 RUN go install github.com/scip-code/scip-go/cmd/scip-go@latest
diff --git a/docker/indexer.Dockerfile b/docker/indexer.Dockerfile
index a06d9a8..5fe5a08 100644
--- a/docker/indexer.Dockerfile
+++ b/docker/indexer.Dockerfile
@@ -1,5 +1,5 @@
 # Build zoekt-git-index
-FROM golang:1.26-alpine AS zoekt-builder
+FROM golang:1.27-alpine AS zoekt-builder
 
 WORKDIR /zoekt
 
@@ -9,7 +9,7 @@ RUN git clone --depth 1 https://github.com/sourcegraph/zoekt.git .
 RUN go build -o /bin/zoekt-git-index ./cmd/zoekt-git-index
 
 # Build indexer
-FROM golang:1.26-alpine AS builder
+FROM golang:1.27-alpine AS builder
 
 WORKDIR /app
 
diff --git a/docker/zoekt-refresh.Dockerfile b/docker/zoekt-refresh.Dockerfile
index fb810bf..fac4128 100644
--- a/docker/zoekt-refresh.Dockerfile
+++ b/docker/zoekt-refresh.Dockerfile
@@ -1,6 +1,6 @@
 # Lightweight sidecar for triggering zoekt index reloads on network filesystems
 # (CephFS, NFS, EFS) that don't propagate inotify events reliably.
-FROM golang:1.26-alpine AS builder
+FROM golang:1.27-alpine AS builder
 
 WORKDIR /app
 
diff --git a/docker/zoekt.Dockerfile b/docker/zoekt.Dockerfile
index a21fc11..d76fde9 100644
--- a/docker/zoekt.Dockerfile
+++ b/docker/zoekt.Dockerfile
@@ -1,5 +1,5 @@
 # Build zoekt from source
-FROM golang:1.26-alpine AS builder
+FROM golang:1.27-alpine AS builder
 
 WORKDIR /zoekt