diff --git a/.github/workflows/sample_test.yml b/.github/workflows/sample_test.yml
index 542165e7..ebff9525 100644
--- a/.github/workflows/sample_test.yml
+++ b/.github/workflows/sample_test.yml
@@ -44,7 +44,7 @@ jobs:
             pod update opentok-react-native
             pod install
             cat Podfile.lock
-            xcodebuild clean build -quiet -workspace ${{ matrix.project }}.xcworkspace -scheme ${{ matrix.project }} -destination 'platform=iOS Simulator,name=iPhone 11,OS=14.4'
+            xcodebuild clean build -quiet -workspace ${{ matrix.project }}.xcworkspace -scheme ${{ matrix.project }} -destination 'platform=iOS Simulator,name=iPhone 11,OS=15.0'
           else
             ./gradlew app:assembleRelease
           fi
diff --git a/android/build.gradle b/android/build.gradle
index 37156d3c..50c87f18 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -27,5 +27,5 @@ android {
 dependencies {
     implementation fileTree(dir: "libs", include: ["*.jar"])
     implementation "com.facebook.react:react-native:${_reactNativeVersion}"  // From node_modules
-    implementation 'com.opentok.android:opentok-android-sdk:2.20.2'
+    implementation 'com.opentok.android:opentok-android-sdk:2.21.4'
 }
diff --git a/opentok-react-native.podspec b/opentok-react-native.podspec
index 12a469ce..665c1d0d 100644
--- a/opentok-react-native.podspec
+++ b/opentok-react-native.podspec
@@ -17,5 +17,5 @@ Pod::Spec.new do |s|
   s.source_files  = "ios/**/*.{h,m,swift}"
 
   s.dependency 'React'
-  s.dependency 'OpenTok','~> 2.20.0'
+  s.dependency 'OpenTok','~> 2.21.3'
 end