diff --git a/.circleci/config.yml b/.circleci/config.yml
index 6940b803..35fb746b 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -14,6 +14,8 @@ jobs:
         default: true
     docker:
       - image: circleci/golang:<< parameters.go_version >>
+    environment:
+      GODEBUG: x509sha1=1
     steps:
       - checkout
       - when:
@@ -39,6 +41,8 @@ jobs:
         default: true
     docker:
       - image: circleci/golang:<< parameters.go_version >>
+    environment:
+      GODEBUG: x509sha1=1
     steps:
       - checkout
       - when:
@@ -63,6 +67,8 @@ jobs:
         default: true
     docker:
       - image: circleci/golang:<< parameters.go_version >>
+    environment:
+      GODEBUG: x509sha1=1
     steps:
       - checkout
       - when:
@@ -93,12 +99,13 @@ workflows:
               go_version:
                 - "1.16"
                 - "1.17"
+                - "1.18"
       - test-assets:
           name: assets-go-<< matrix.go_version >>
           matrix:
             parameters:
               go_version:
-                - "1.17"
+                - "1.18"
       - style:
           name: style
-          go_version: "1.17"
+          go_version: "1.18"