diff --git a/modules/openapi-generator/src/main/resources/go-echo-server/Dockerfile.mustache b/modules/openapi-generator/src/main/resources/go-echo-server/Dockerfile.mustache
index b687a6ddc41f..3f199d7b8e53 100644
--- a/modules/openapi-generator/src/main/resources/go-echo-server/Dockerfile.mustache
+++ b/modules/openapi-generator/src/main/resources/go-echo-server/Dockerfile.mustache
@@ -1,4 +1,4 @@
-FROM golang:1.25.6-alpine as build-env
+FROM golang:1.26.6-alpine as build-env
 RUN apk add --no-cache git gcc
 RUN mkdir /app
 WORKDIR /app
diff --git a/modules/openapi-generator/src/main/resources/go-echo-server/go-mod.mustache b/modules/openapi-generator/src/main/resources/go-echo-server/go-mod.mustache
index cb4fa2fb1023..93c0607085d5 100644
--- a/modules/openapi-generator/src/main/resources/go-echo-server/go-mod.mustache
+++ b/modules/openapi-generator/src/main/resources/go-echo-server/go-mod.mustache
@@ -1,5 +1,5 @@
 module {{{gitHost}}}/{{{gitUserId}}}/{{{gitRepoId}}}
 
-go 1.25.0
+go 1.26.0
 
-require github.com/labstack/echo/v4 v4.15.3
+require github.com/labstack/echo/v4 v4.16.1
diff --git a/samples/server/petstore/go-echo-server/Dockerfile b/samples/server/petstore/go-echo-server/Dockerfile
index 98721c577ae7..9f0345fc8735 100644
--- a/samples/server/petstore/go-echo-server/Dockerfile
+++ b/samples/server/petstore/go-echo-server/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.25.6-alpine as build-env
+FROM golang:1.26.6-alpine as build-env
 RUN apk add --no-cache git gcc
 RUN mkdir /app
 WORKDIR /app
diff --git a/samples/server/petstore/go-echo-server/go.mod b/samples/server/petstore/go-echo-server/go.mod
index a7d1231de4a8..ac9997f707f8 100644
--- a/samples/server/petstore/go-echo-server/go.mod
+++ b/samples/server/petstore/go-echo-server/go.mod
@@ -1,5 +1,5 @@
 module gitlab.com/openapitools/petstore
 
-go 1.25.0
+go 1.26.0
 
-require github.com/labstack/echo/v4 v4.15.3
+require github.com/labstack/echo/v4 v4.16.1