diff --git a/build.gradle.kts b/build.gradle.kts
index 359caba9..9a4b13e0 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -9,9 +9,9 @@ buildscript {
     }
 
     dependencies {
-        classpath(kotlin("gradle-plugin", "1.5.10"))
-        classpath("com.android.tools.build:gradle:7.0.0-beta04")
-        classpath("com.google.firebase:firebase-crashlytics-gradle:2.7.0")
+        classpath(kotlin("gradle-plugin", "1.5.20"))
+        classpath("com.android.tools.build:gradle:7.0.0-beta05")
+        classpath("com.google.firebase:firebase-crashlytics-gradle:2.7.1")
         classpath("com.google.android.gms:oss-licenses-plugin:0.10.4")
         classpath("com.google.gms:google-services:4.3.8")
     }
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index e708b1c0..7454180f 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 69a97150..05679dc3 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.1.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index 4f906e0c..744e882e 100755
--- a/gradlew
+++ b/gradlew
@@ -72,7 +72,7 @@ case "`uname`" in
   Darwin* )
     darwin=true
     ;;
-  MINGW* )
+  MSYS* | MINGW* )
     msys=true
     ;;
   NONSTOP* )
diff --git a/mobile/build.gradle.kts b/mobile/build.gradle.kts
index ca6e68a2..bee3ee8e 100644
--- a/mobile/build.gradle.kts
+++ b/mobile/build.gradle.kts
@@ -72,7 +72,7 @@ dependencies {
     implementation(kotlin("stdlib-jdk8"))
     implementation("androidx.appcompat:appcompat:1.3.0")    // https://issuetracker.google.com/issues/151603528
     implementation("androidx.browser:browser:1.3.0")
-    implementation("androidx.core:core-ktx:1.6.0-rc01")
+    implementation("androidx.core:core-ktx:1.6.0")
     implementation("androidx.emoji:emoji:1.1.0")
     implementation("androidx.fragment:fragment-ktx:1.3.5")
     implementation("androidx.lifecycle:lifecycle-common-java8:$lifecycleVersion")
@@ -83,18 +83,18 @@ dependencies {
     implementation("androidx.swiperefreshlayout:swiperefreshlayout:1.1.0")
     implementation("com.android.billingclient:billing-ktx:4.0.0")
     implementation("com.google.android.gms:play-services-oss-licenses:17.0.0")
-    implementation("com.google.android.material:material:1.4.0-rc01")
+    implementation("com.google.android.material:material:1.4.0")
     implementation("com.google.firebase:firebase-analytics-ktx:19.0.0")
-    implementation("com.google.firebase:firebase-crashlytics:18.0.1")
+    implementation("com.google.firebase:firebase-crashlytics:18.1.0")
     implementation("com.google.zxing:core:3.4.1")
     implementation("com.jakewharton.timber:timber:4.7.1")
     implementation("com.linkedin.dexmaker:dexmaker:2.28.1")
     implementation("com.takisoft.preferencex:preferencex-simplemenu:1.1.0")
     implementation("org.jetbrains.kotlinx:kotlinx-collections-immutable:0.3.4")
-    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.0")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.1")
     testImplementation("junit:junit:4.13.2")
     androidTestImplementation("androidx.room:room-testing:$roomVersion")
-    androidTestImplementation("androidx.test:runner:1.3.0")
-    androidTestImplementation("androidx.test.espresso:espresso-core:3.3.0")
-    androidTestImplementation("androidx.test.ext:junit-ktx:1.1.2")
+    androidTestImplementation("androidx.test:runner:1.4.0")
+    androidTestImplementation("androidx.test.espresso:espresso-core:3.4.0")
+    androidTestImplementation("androidx.test.ext:junit-ktx:1.1.3")
 }