diff --git a/compose/app/build.gradle.kts b/compose/app/build.gradle.kts
index 427ed73..6229f6a 100644
--- a/compose/app/build.gradle.kts
+++ b/compose/app/build.gradle.kts
@@ -8,13 +8,13 @@ plugins {
 android {
     namespace = "com.firework.example.compose"
 
-    compileSdk = 34
+    compileSdk = 33
 
     defaultConfig {
         applicationId = "com.firework.example.compose"
 
         minSdk = 21
-        targetSdk = 34
+        targetSdk = 33
 
         versionCode = 1
         versionName = "1.0.0"
diff --git a/feed_integration/app/build.gradle.kts b/feed_integration/app/build.gradle.kts
index 7678eeb..a497ce3 100644
--- a/feed_integration/app/build.gradle.kts
+++ b/feed_integration/app/build.gradle.kts
@@ -8,13 +8,13 @@ plugins {
 android {
     namespace = "com.firework.example.feedintegration"
 
-    compileSdk = 34
+    compileSdk = 33
 
     defaultConfig {
         applicationId = "com.firework.example.feedintegration"
 
         minSdk = 21
-        targetSdk = 34
+        targetSdk = 33
 
         versionCode = 1
         versionName = "1.0.0"
@@ -53,6 +53,10 @@ android {
         abortOnError = true
         ignoreWarnings = false
         warningsAsErrors = true
+
+        disable.apply {
+            add("OldTargetApi")
+        }
     }
 
     buildFeatures {
@@ -71,7 +75,7 @@ dependencies {
     implementation("androidx.appcompat:appcompat:1.6.1")
     implementation("androidx.constraintlayout:constraintlayout:2.1.4")
 
-    implementation("com.google.android.material:material:1.11.0")
+    implementation("com.google.android.material:material:1.9.0")
 
     implementation(platform("org.jetbrains.kotlin:kotlin-bom:1.6.10"))
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
diff --git a/feed_resources/app/build.gradle.kts b/feed_resources/app/build.gradle.kts
index d4d683b..80eb366 100644
--- a/feed_resources/app/build.gradle.kts
+++ b/feed_resources/app/build.gradle.kts
@@ -8,13 +8,13 @@ plugins {
 android {
     namespace = "com.firework.example.feedresources"
 
-    compileSdk = 34
+    compileSdk = 33
 
     defaultConfig {
         applicationId = "com.firework.example.feedresources"
 
         minSdk = 21
-        targetSdk = 34
+        targetSdk = 33
 
         versionCode = 1
         versionName = "1.0.0"
@@ -54,6 +54,10 @@ android {
         abortOnError = true
         ignoreWarnings = false
         warningsAsErrors = true
+
+        disable.apply {
+            add("OldTargetApi")
+        }
     }
 
     buildFeatures {
@@ -72,7 +76,7 @@ dependencies {
     implementation("androidx.appcompat:appcompat:1.6.1")
     implementation("androidx.constraintlayout:constraintlayout:2.1.4")
 
-    implementation("com.google.android.material:material:1.11.0")
+    implementation("com.google.android.material:material:1.9.0")
 
     implementation(platform("org.jetbrains.kotlin:kotlin-bom:1.6.10"))
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
diff --git a/language/app/build.gradle.kts b/language/app/build.gradle.kts
index 785457d..35c1a25 100644
--- a/language/app/build.gradle.kts
+++ b/language/app/build.gradle.kts
@@ -8,13 +8,13 @@ plugins {
 android {
     namespace = "com.firework.example.language"
 
-    compileSdk = 34
+    compileSdk = 33
 
     defaultConfig {
         applicationId = "com.firework.example.language"
 
         minSdk = 21
-        targetSdk = 34
+        targetSdk = 33
 
         versionCode = 1
         versionName = "1.0.0"
@@ -49,6 +49,7 @@ android {
 
         disable.apply {
             add("AppBundleLocaleChanges")
+            add("OldTargetApi")
         }
     }
 
diff --git a/multi_host_livestream/app/build.gradle.kts b/multi_host_livestream/app/build.gradle.kts
index a814f09..bf6c51a 100644
--- a/multi_host_livestream/app/build.gradle.kts
+++ b/multi_host_livestream/app/build.gradle.kts
@@ -8,13 +8,13 @@ plugins {
 android {
     namespace = "com.firework.example.multihostlivestream"
 
-    compileSdk = 34
+    compileSdk = 33
 
     defaultConfig {
         applicationId = "com.firework.example.multihostlivestream"
 
         minSdk = 21
-        targetSdk = 34
+        targetSdk = 33
 
         versionCode = 1
         versionName = "1.0.0"
@@ -46,6 +46,10 @@ android {
         abortOnError = true
         ignoreWarnings = false
         warningsAsErrors = true
+
+        disable.apply {
+            add("OldTargetApi")
+        }
     }
 
     buildFeatures {
diff --git a/picture_in_picture/app/build.gradle.kts b/picture_in_picture/app/build.gradle.kts
index 42f7bb1..28dccd8 100644
--- a/picture_in_picture/app/build.gradle.kts
+++ b/picture_in_picture/app/build.gradle.kts
@@ -8,13 +8,13 @@ plugins {
 android {
     namespace = "com.firework.example.pictureinpicture"
 
-    compileSdk = 34
+    compileSdk = 33
 
     defaultConfig {
         applicationId = "com.firework.example.pictureinpicture"
 
         minSdk = 21
-        targetSdk = 34
+        targetSdk = 33
 
         versionCode = 1
         versionName = "1.0.0"
@@ -51,6 +51,10 @@ android {
         abortOnError = true
         ignoreWarnings = false
         warningsAsErrors = true
+
+        disable.apply {
+            add("OldTargetApi")
+        }
     }
 
     buildFeatures {
@@ -69,7 +73,7 @@ dependencies {
     implementation("androidx.appcompat:appcompat:1.6.1")
     implementation("androidx.constraintlayout:constraintlayout:2.1.4")
 
-    implementation("com.google.android.material:material:1.11.0")
+    implementation("com.google.android.material:material:1.9.0")
 
     implementation(platform("org.jetbrains.kotlin:kotlin-bom:1.6.10"))
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
diff --git a/share_link/app/build.gradle.kts b/share_link/app/build.gradle.kts
index 71866a1..5916ec0 100644
--- a/share_link/app/build.gradle.kts
+++ b/share_link/app/build.gradle.kts
@@ -8,13 +8,13 @@ plugins {
 android {
     namespace = "com.firework.example.sharelink"
 
-    compileSdk = 34
+    compileSdk = 33
 
     defaultConfig {
         applicationId = "com.firework.example.sharelink"
 
         minSdk = 21
-        targetSdk = 34
+        targetSdk = 33
 
         versionCode = 1
         versionName = "1.0.0"
@@ -53,6 +53,10 @@ android {
         abortOnError = true
         ignoreWarnings = false
         warningsAsErrors = true
+
+        disable.apply {
+            add("OldTargetApi")
+        }
     }
 
     buildFeatures {
@@ -71,7 +75,7 @@ dependencies {
     implementation("androidx.appcompat:appcompat:1.6.1")
     implementation("androidx.constraintlayout:constraintlayout:2.1.4")
 
-    implementation("com.google.android.material:material:1.11.0")
+    implementation("com.google.android.material:material:1.9.0")
 
     implementation(platform("org.jetbrains.kotlin:kotlin-bom:1.6.10"))
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
diff --git a/shopping/app/build.gradle.kts b/shopping/app/build.gradle.kts
index f8d2766..84f1a34 100644
--- a/shopping/app/build.gradle.kts
+++ b/shopping/app/build.gradle.kts
@@ -8,13 +8,13 @@ plugins {
 android {
     namespace = "com.firework.example.shopping"
 
-    compileSdk = 34
+    compileSdk = 33
 
     defaultConfig {
         applicationId = "com.firework.example.shopping"
 
         minSdk = 21
-        targetSdk = 34
+        targetSdk = 33
 
         versionCode = 1
         versionName = "1.0.0"
@@ -46,6 +46,10 @@ android {
         abortOnError = true
         ignoreWarnings = false
         warningsAsErrors = true
+
+        disable.apply {
+            add("OldTargetApi")
+        }
     }
 
     buildFeatures {
@@ -64,7 +68,7 @@ dependencies {
     implementation("androidx.appcompat:appcompat:1.6.1")
     implementation("androidx.constraintlayout:constraintlayout:2.1.4")
 
-    implementation("com.google.android.material:material:1.11.0")
+    implementation("com.google.android.material:material:1.9.0")
 
     implementation(platform("org.jetbrains.kotlin:kotlin-bom:1.6.10"))
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
diff --git a/single_host_livestream/app/build.gradle.kts b/single_host_livestream/app/build.gradle.kts
index daf8a7a..b9efd80 100644
--- a/single_host_livestream/app/build.gradle.kts
+++ b/single_host_livestream/app/build.gradle.kts
@@ -8,13 +8,13 @@ plugins {
 android {
     namespace = "com.firework.example.singlehostlivestream"
 
-    compileSdk = 34
+    compileSdk = 33
 
     defaultConfig {
         applicationId = "com.firework.example.singlehostlivestream"
 
         minSdk = 21
-        targetSdk = 34
+        targetSdk = 33
 
         versionCode = 1
         versionName = "1.0.0"
@@ -46,6 +46,10 @@ android {
         abortOnError = true
         ignoreWarnings = false
         warningsAsErrors = true
+
+        disable.apply {
+            add("OldTargetApi")
+        }
     }
 
     buildFeatures {
diff --git a/story_block/app/build.gradle.kts b/story_block/app/build.gradle.kts
index 9f36636..9c590ef 100644
--- a/story_block/app/build.gradle.kts
+++ b/story_block/app/build.gradle.kts
@@ -8,13 +8,13 @@ plugins {
 android {
     namespace = "com.firework.example.storyblock"
 
-    compileSdk = 34
+    compileSdk = 33
 
     defaultConfig {
         applicationId = "com.firework.example.storyblock"
 
         minSdk = 21
-        targetSdk = 34
+        targetSdk = 33
 
         versionCode = 1
         versionName = "1.0.0"
@@ -53,6 +53,10 @@ android {
         abortOnError = true
         ignoreWarnings = false
         warningsAsErrors = true
+
+        disable.apply {
+            add("OldTargetApi")
+        }
     }
 
     buildFeatures {
@@ -71,7 +75,7 @@ dependencies {
     implementation("androidx.appcompat:appcompat:1.6.1")
     implementation("androidx.constraintlayout:constraintlayout:2.1.4")
 
-    implementation("com.google.android.material:material:1.11.0")
+    implementation("com.google.android.material:material:1.9.0")
 
     implementation(platform("org.jetbrains.kotlin:kotlin-bom:1.6.10"))
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
diff --git a/view_options/app/build.gradle.kts b/view_options/app/build.gradle.kts
index 911c24a..ebd4bd7 100644
--- a/view_options/app/build.gradle.kts
+++ b/view_options/app/build.gradle.kts
@@ -8,13 +8,13 @@ plugins {
 android {
     namespace = "com.firework.example.viewoptions"
 
-    compileSdk = 34
+    compileSdk = 33
 
     defaultConfig {
         applicationId = "com.firework.example.viewoptions"
 
         minSdk = 21
-        targetSdk = 34
+        targetSdk = 33
 
         versionCode = 1
         versionName = "1.0.0"
@@ -44,6 +44,10 @@ android {
         abortOnError = true
         ignoreWarnings = false
         warningsAsErrors = true
+
+        disable.apply {
+            add("OldTargetApi")
+        }
     }
 
     buildFeatures {