diff --git a/Dockerfile b/Dockerfile
index 45ea345b3f..2b947dc064 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM sitespeedio/webbrowsers:chrome-114.0-firefox-114.0-edge-114.0
+FROM sitespeedio/webbrowsers:chrome-114.0-firefox-115.0-edge-114.0
 
 ARG TARGETPLATFORM=linux/amd64