diff --git a/.circleci/config.yml b/.circleci/config.yml
index 342842d..fec66bd 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -5,7 +5,7 @@ executors:
     docker:
       - image: circleci/node:10-stretch-browsers
     environment:
-      - FIREFOX_VERSION: "60.0esr"
+      - FIREFOX_VERSION: "68.0esr"
       - GECKODRIVER_VERSION: "0.24.0"
     working_directory: ~