diff --git a/moon/values.yaml b/moon/values.yaml
index d6e0d9c..deaa85c 100644
--- a/moon/values.yaml
+++ b/moon/values.yaml
@@ -288,8 +288,16 @@ moon:
             port: "4444"
             path: "/"
       firefox:
-        default: "81.0"
+        default: "83.0"
         versions:
+          "83.0":
+            image: selenoid/vnc_firefox:83.0
+            port: "4444"
+            path: "/wd/hub"
+          "82.0":
+            image: selenoid/vnc_firefox:82.0
+            port: "4444"
+            path: "/wd/hub"
           "81.0":
             image: selenoid/vnc_firefox:81.0
             port: "4444"
@@ -607,8 +615,11 @@ moon:
             port: "4444"
             path: "/wd/hub"
       chrome:
-        default: "86.0"
+        default: "87.0"
         versions:
+          "87.0":
+            image: selenoid/vnc_chrome:87.0
+            port: "4444"
           "86.0":
             image: selenoid/vnc_chrome:86.0
             port: "4444"