diff --git a/.changeset/cuddly-foxes-sell.md b/.changeset/cuddly-foxes-sell.md
new file mode 100644
index 000000000..db99752dc
--- /dev/null
+++ b/.changeset/cuddly-foxes-sell.md
@@ -0,0 +1,5 @@
+---
+'slate-react': minor
+---
+
+Fix chrome and edge three digit version check
diff --git a/packages/slate-react/src/utils/environment.ts b/packages/slate-react/src/utils/environment.ts
index f059fce3b..7f78f135b 100644
--- a/packages/slate-react/src/utils/environment.ts
+++ b/packages/slate-react/src/utils/environment.ts
@@ -21,7 +21,7 @@ export const IS_SAFARI =
 // "modern" Edge was released at 79.x
 export const IS_EDGE_LEGACY =
   typeof navigator !== 'undefined' &&
-  /Edge?\/(?:[0-6][0-9]|[0-7][0-8])/i.test(navigator.userAgent)
+  /Edge?\/(?:[0-6][0-9]|[0-7][0-8])(\.)/i.test(navigator.userAgent)
 
 export const IS_CHROME =
   typeof navigator !== 'undefined' && /Chrome/i.test(navigator.userAgent)
@@ -30,7 +30,7 @@ export const IS_CHROME =
 // and older, Chrome 76+ can use `beforeInput` though.
 export const IS_CHROME_LEGACY =
   typeof navigator !== 'undefined' &&
-  /Chrome?\/(?:[0-7][0-5]|[0-6][0-9])/i.test(navigator.userAgent)
+  /Chrome?\/(?:[0-7][0-5]|[0-6][0-9])(\.)/i.test(navigator.userAgent)
 
 // Firefox did not support `beforeInput` until `v87`.
 export const IS_FIREFOX_LEGACY =