diff --git a/package-lock.json b/package-lock.json
index ce2aa29..dfb3292 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,8 +14,8 @@
         "rescript": "^11.0.0"
       },
       "peerDependencies": {
-        "react": ">=19.0.0",
-        "react-dom": ">=19.0.0"
+        "react": ">=19.1.0",
+        "react-dom": ">=19.1.0"
       }
     },
     "node_modules/react": {
diff --git a/package.json b/package.json
index 11c8dda..45994af 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "rescript": "^11.0.0"
   },
   "peerDependencies": {
-    "react": ">=19.0.0",
-    "react-dom": ">=19.0.0"
+    "react": ">=19.1.0",
+    "react-dom": ">=19.1.0"
   }
-}
+}
\ No newline at end of file
diff --git a/src/React.res b/src/React.res
index 0676012..da01d2b 100644
--- a/src/React.res
+++ b/src/React.res
@@ -451,3 +451,8 @@ external useOptimistic: (
 /** `act` is a test helper to apply pending React updates before making assertions. */
 @module("react")
 external act: (unit => promise<unit>) => promise<unit> = "act"
+
+/** captureOwnerStack reads the current Owner Stack in development and returns it as a string if available. */
+@module("react")
+@return(null_to_opt)
+external captureOwnerStack: unit => option<string> = "captureOwnerStack"