diff --git a/packages/sdk/react-native/contract-tests/entity/package.json b/packages/sdk/react-native/contract-tests/entity/package.json
index ced8c0cc4a..49a9abef0b 100644
--- a/packages/sdk/react-native/contract-tests/entity/package.json
+++ b/packages/sdk/react-native/contract-tests/entity/package.json
@@ -17,7 +17,7 @@
     "@react-native-async-storage/async-storage": "^2.0.0",
     "expo": "52.0.14",
     "expo-status-bar": "~1.11.1",
-    "react": "18.3.1",
+    "react": "19.3.1",
     "react-native": "0.76.3"
   },
   "devDependencies": {
diff --git a/packages/sdk/react-native/example-fdv2/package.json b/packages/sdk/react-native/example-fdv2/package.json
index a20feaa5cc..0ecccc8418 100644
--- a/packages/sdk/react-native/example-fdv2/package.json
+++ b/packages/sdk/react-native/example-fdv2/package.json
@@ -14,7 +14,7 @@
     "@react-native-async-storage/async-storage": "^2.0.0",
     "expo": "52.0.14",
     "expo-status-bar": "~1.11.1",
-    "react": "18.3.1",
+    "react": "19.3.1",
     "react-native": "0.76.3",
     "react-native-dotenv": "^3.4.9"
   },
diff --git a/packages/sdk/react-native/example/package.json b/packages/sdk/react-native/example/package.json
index 893a088512..f3bb0d17f9 100644
--- a/packages/sdk/react-native/example/package.json
+++ b/packages/sdk/react-native/example/package.json
@@ -26,7 +26,7 @@
     "@react-native-async-storage/async-storage": "^2.0.0",
     "expo": "52.0.14",
     "expo-status-bar": "~1.11.1",
-    "react": "18.3.1",
+    "react": "19.3.1",
     "react-native": "0.76.3",
     "react-native-dotenv": "^3.4.9"
   },
diff --git a/packages/sdk/react/contract-tests/package.json b/packages/sdk/react/contract-tests/package.json
index e89cf4f6d7..cd1b85f67d 100644
--- a/packages/sdk/react/contract-tests/package.json
+++ b/packages/sdk/react/contract-tests/package.json
@@ -14,7 +14,7 @@
     "@launchdarkly/js-contract-test-utils": "workspace:^",
     "@launchdarkly/react-sdk": "workspace:^",
     "next": "16.4.3",
-    "react": "19.2.3",
+    "react": "19.3.1",
     "react-dom": "19.2.3"
   },
   "devDependencies": {
diff --git a/packages/sdk/react/examples/features/data-saving-mode/package.json b/packages/sdk/react/examples/features/data-saving-mode/package.json
index 605ba5dfa6..7faf2c279a 100644
--- a/packages/sdk/react/examples/features/data-saving-mode/package.json
+++ b/packages/sdk/react/examples/features/data-saving-mode/package.json
@@ -4,7 +4,7 @@
   "private": true,
   "dependencies": {
     "@launchdarkly/react-sdk": "4.1.29",
-    "react": "^18.2.0",
+    "react": "^19.3.1",
     "react-dom": "^18.2.0"
   },
   "scripts": {
diff --git a/packages/sdk/react/examples/hello-react/package.json b/packages/sdk/react/examples/hello-react/package.json
index 6556b3df8a..74bd1ce5de 100644
--- a/packages/sdk/react/examples/hello-react/package.json
+++ b/packages/sdk/react/examples/hello-react/package.json
@@ -4,7 +4,7 @@
   "private": true,
   "dependencies": {
     "@launchdarkly/react-sdk": "4.1.29",
-    "react": "^18.2.0",
+    "react": "^19.3.1",
     "react-dom": "^18.2.0"
   },
   "scripts": {
diff --git a/packages/sdk/vercel/examples/complete/package.json b/packages/sdk/vercel/examples/complete/package.json
index f07fd58091..ea1fe40af7 100644
--- a/packages/sdk/vercel/examples/complete/package.json
+++ b/packages/sdk/vercel/examples/complete/package.json
@@ -15,7 +15,7 @@
     "launchdarkly-js-client-sdk": "^3.1.3",
     "launchdarkly-react-client-sdk": "^3.0.6",
     "next": "16.4.3",
-    "react": "18.2.0",
+    "react": "19.3.1",
     "react-dom": "18.2.0"
   },
   "devDependencies": {
diff --git a/packages/sdk/vercel/examples/route-handler/package.json b/packages/sdk/vercel/examples/route-handler/package.json
index d9199e9931..6d2456b020 100644
--- a/packages/sdk/vercel/examples/route-handler/package.json
+++ b/packages/sdk/vercel/examples/route-handler/package.json
@@ -12,7 +12,7 @@
     "@launchdarkly/vercel-server-sdk": "workspace:^",
     "@vercel/edge-config": "^1.5.0",
     "next": "16.4.3",
-    "react": "^18.2.0",
+    "react": "^19.3.1",
     "react-dom": "18.2.0"
   },
   "devDependencies": {
diff --git a/packages/tooling/jest/example/react-native-example/package.json b/packages/tooling/jest/example/react-native-example/package.json
index cfa76c014f..d3eef3bea5 100644
--- a/packages/tooling/jest/example/react-native-example/package.json
+++ b/packages/tooling/jest/example/react-native-example/package.json
@@ -14,7 +14,7 @@
     "expo": "^51.0.26",
     "expo-status-bar": "~1.12.1",
     "find-yarn-workspace-root": "^2.0.0",
-    "react": "^18.2.0",
+    "react": "^19.3.1",
     "react-native": "0.74.5"
   },
   "devDependencies": {