diff --git a/.circleci/config.yml b/.circleci/config.yml
index 029179a..44b3949 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -5,7 +5,7 @@ version: 2
 jobs:
   build:
     docker:
-      - image: circleci/golang:1.12
+      - image: circleci/golang:1.13
     steps:
       - checkout
       - run: make