diff --git a/CuckooChess/build.gradle b/CuckooChess/build.gradle
index e54042f..56481d0 100644
--- a/CuckooChess/build.gradle
+++ b/CuckooChess/build.gradle
@@ -16,7 +16,7 @@ dependencies {
     // Required -- JUnit 4 framework
     testImplementation 'junit:junit:4.12'
     // Optional -- Robolectric environment
-    testImplementation 'androidx.test:core:1.0.0'
+    testImplementation 'androidx.test:core:1.1.0'
     // Optional -- Mockito framework
     testImplementation 'org.mockito:mockito-core:1.10.19'
 }
diff --git a/CuckooChessApp/build.gradle b/CuckooChessApp/build.gradle
index e83dd4c..c0c7eb8 100644
--- a/CuckooChessApp/build.gradle
+++ b/CuckooChessApp/build.gradle
@@ -37,9 +37,9 @@ android {
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation 'androidx.appcompat:appcompat:1.0.0-beta01'
+    implementation 'androidx.appcompat:appcompat:1.0.2'
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test:runner:1.1.0-alpha4'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4'
+    androidTestImplementation 'androidx.test:runner:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
     implementation project(':CuckooChessEngine')
 }
diff --git a/CuckooChessEngine/build.gradle b/CuckooChessEngine/build.gradle
index 6465261..e7d7f1c 100644
--- a/CuckooChessEngine/build.gradle
+++ b/CuckooChessEngine/build.gradle
@@ -6,7 +6,7 @@ dependencies {
     // Required -- JUnit 4 framework
     testImplementation 'junit:junit:4.12'
     // Optional -- Robolectric environment
-    testImplementation 'androidx.test:core:1.0.0'
+    testImplementation 'androidx.test:core:1.1.0'
     // Optional -- Mockito framework
     testImplementation 'org.mockito:mockito-core:1.10.19'
 }
diff --git a/DroidFishApp/build.gradle b/DroidFishApp/build.gradle
index 59e2596..506fffe 100644
--- a/DroidFishApp/build.gradle
+++ b/DroidFishApp/build.gradle
@@ -50,12 +50,12 @@ android {
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation 'androidx.appcompat:appcompat:1.0.0-beta01'
+    implementation 'androidx.appcompat:appcompat:1.0.2'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
-    implementation 'com.google.android.material:material:1.0.0-beta01'
+    implementation 'com.google.android.material:material:1.0.0'
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test:runner:1.1.0-alpha4'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4'
+    androidTestImplementation 'androidx.test:runner:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
     implementation project(':CuckooChessEngine')
     implementation 'com.caverock:androidsvg-aar:1.3'
 }