diff --git a/agent/dev-compose.Dockerfile b/agent/dev-compose.Dockerfile
index 766ae34..f5e9b20 100644
--- a/agent/dev-compose.Dockerfile
+++ b/agent/dev-compose.Dockerfile
@@ -1,5 +1,5 @@
 # For development with docker compose.
 
-FROM golang:1.24.5-bookworm@sha256:69adc37c19ac6ef724b561b0dc675b27d8c719dfe848db7dd1092a7c9ac24bc6 AS devlopment
+FROM golang:1.26.0-bookworm@sha256:eae3cdfa040d0786510a5959d36a836978724d03b34a166ba2e0e198baac9196 AS devlopment
 
 WORKDIR /usr/local/agent
diff --git a/agent/dev.Dockerfile b/agent/dev.Dockerfile
index f1141d3..cac6896 100644
--- a/agent/dev.Dockerfile
+++ b/agent/dev.Dockerfile
@@ -2,7 +2,7 @@
 # It is used to build the agent binary in this container and run at runner binary using this container.
 # From CLI command to run this agent container as End to End test.
 
-FROM golang:1.24.5-bookworm@sha256:69adc37c19ac6ef724b561b0dc675b27d8c719dfe848db7dd1092a7c9ac24bc6 AS development
+FROM golang:1.26.0-bookworm@sha256:eae3cdfa040d0786510a5959d36a836978724d03b34a166ba2e0e198baac9196 AS development
 
 WORKDIR /agent/src/
 
diff --git a/agent/go.mod b/agent/go.mod
index 89c72b5..8bf2e9c 100644
--- a/agent/go.mod
+++ b/agent/go.mod
@@ -1,6 +1,6 @@
 module github.com/clover0/issue-agent
 
-go 1.24
+go 1.26.0
 
 require (
 	github.com/aws/aws-sdk-go-v2 v1.36.5