diff --git a/Dockerfile b/Dockerfile
index 4dacd97..834c00b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.26 AS builder
+FROM golang:1.27 AS builder
 ARG TARGETOS
 ARG TARGETARCH
 
@@ -31,7 +31,7 @@ RUN go install github.com/go-delve/delve/cmd/dlv@latest
 
 
 # Temporary until we have the latest features (registry-authfile, ...) in a released func cli version
-FROM golang:1.26 AS func-cli-builder
+FROM golang:1.27 AS func-cli-builder
 ARG TARGETOS
 ARG TARGETARCH
 
diff --git a/Dockerfile.source-objectbucket b/Dockerfile.source-objectbucket
index 71c1762..c9bad7f 100644
--- a/Dockerfile.source-objectbucket
+++ b/Dockerfile.source-objectbucket
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.26 AS builder
+FROM golang:1.27 AS builder
 ARG TARGETOS
 ARG TARGETARCH