diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index e3d5a1ce9..004a0ea26 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -165,7 +165,7 @@ val genericImplementation by configurations
 val googleplayImplementation by configurations
 
 dependencies {
-    coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:1.1.1")
+    coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:1.1.5")
     implementation("com.gitlab.abaker:dav4jvm:deb2c9aef8")
     implementation("com.gitlab.abaker:ical4android:0e928b567c")
     implementation("com.gitlab.bitfireAT:cert4android:26a91a729f")
@@ -257,7 +257,7 @@ dependencies {
     androidTestImplementation("com.squareup.okhttp3:mockwebserver:${Versions.okhttp}")
 
     testImplementation("junit:junit:4.13.2")
-    testImplementation("org.jetbrains.kotlinx:kotlinx-coroutines-test:1.4.2")
+    testImplementation("org.jetbrains.kotlinx:kotlinx-coroutines-test:1.4.3")
     testImplementation("com.natpryce:make-it-easy:${Versions.make_it_easy}")
     testImplementation("androidx.test:core:${Versions.androidx_test}")
     testImplementation("org.mockito:mockito-core:${Versions.mockito}")