diff --git a/file-sharing-consumer/app/build.gradle b/file-sharing-consumer/app/build.gradle
index 945338c..fd28a0e 100644
--- a/file-sharing-consumer/app/build.gradle
+++ b/file-sharing-consumer/app/build.gradle
@@ -33,7 +33,7 @@ android {
 
 dependencies {
 
-    implementation 'androidx.core:core-ktx:1.8.0'
+    implementation 'androidx.core:core-ktx:1.9.0'
     implementation 'androidx.appcompat:appcompat:1.4.2'
     implementation 'com.google.android.material:material:1.6.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
diff --git a/file-sharing-producer/app/build.gradle b/file-sharing-producer/app/build.gradle
index ecf39e2..cff8a2c 100644
--- a/file-sharing-producer/app/build.gradle
+++ b/file-sharing-producer/app/build.gradle
@@ -33,7 +33,7 @@ android {
 
 dependencies {
 
-    implementation 'androidx.core:core-ktx:1.8.0'
+    implementation 'androidx.core:core-ktx:1.9.0'
     implementation 'androidx.appcompat:appcompat:1.4.2'
     implementation 'com.google.android.material:material:1.6.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
diff --git a/lottie/app/build.gradle b/lottie/app/build.gradle
index f7181b7..7d368ff 100644
--- a/lottie/app/build.gradle
+++ b/lottie/app/build.gradle
@@ -33,7 +33,7 @@ android {
 
 dependencies {
 
-    implementation 'androidx.core:core-ktx:1.8.0'
+    implementation 'androidx.core:core-ktx:1.9.0'
     implementation 'androidx.appcompat:appcompat:1.4.2'
     implementation 'com.google.android.material:material:1.6.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
diff --git a/vision-qr-code-scanner/app/build.gradle b/vision-qr-code-scanner/app/build.gradle
index 61d66f7..2ef222b 100644
--- a/vision-qr-code-scanner/app/build.gradle
+++ b/vision-qr-code-scanner/app/build.gradle
@@ -33,7 +33,7 @@ android {
 
 dependencies {
 
-    implementation 'androidx.core:core-ktx:1.8.0'
+    implementation 'androidx.core:core-ktx:1.9.0'
     implementation 'androidx.appcompat:appcompat:1.4.2'
     implementation 'com.google.android.material:material:1.6.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
diff --git a/work-manager/app/build.gradle b/work-manager/app/build.gradle
index cdb5df1..751dcb6 100644
--- a/work-manager/app/build.gradle
+++ b/work-manager/app/build.gradle
@@ -50,7 +50,7 @@ dependencies {
 
     implementation "com.jakewharton.timber:timber:5.0.1"
 
-    implementation 'androidx.core:core-ktx:1.8.0'
+    implementation 'androidx.core:core-ktx:1.9.0'
     implementation 'androidx.appcompat:appcompat:1.4.2'
     implementation 'com.google.android.material:material:1.6.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'