diff --git a/uhabits-android/build.gradle.kts b/uhabits-android/build.gradle.kts
index 65e4c1507..8e507e5f3 100644
--- a/uhabits-android/build.gradle.kts
+++ b/uhabits-android/build.gradle.kts
@@ -89,7 +89,7 @@ android {
 
 dependencies {
     val daggerVersion = "2.38.1"
-    val kotlinVersion = "1.5.21"
+    val kotlinVersion = "1.5.30"
     val kxCoroutinesVersion = "1.5.1"
     val ktorVersion = "1.6.2"
     val espressoVersion = "3.4.0"
diff --git a/uhabits-server/build.gradle.kts b/uhabits-server/build.gradle.kts
index 19a8be386..addb74a6e 100644
--- a/uhabits-server/build.gradle.kts
+++ b/uhabits-server/build.gradle.kts
@@ -34,7 +34,7 @@ application {
 
 dependencies {
     val ktorVersion = "1.6.2"
-    val kotlinVersion = "1.5.21"
+    val kotlinVersion = "1.5.30"
     val logbackVersion = "1.2.5"
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlinVersion")
     implementation("io.ktor:ktor-server-netty:$ktorVersion")
@@ -44,7 +44,7 @@ dependencies {
     implementation("io.ktor:ktor-jackson:$ktorVersion")
     implementation("org.jetbrains:kotlin-css-jvm:1.0.0-pre.148-kotlin-1.4.30")
     implementation("io.prometheus:simpleclient:0.11.0")
-    implementation("io.prometheus:simpleclient_httpserver:0.11.0")
+    implementation("io.prometheus:simpleclient_httpserver:0.12.0")
     implementation("io.prometheus:simpleclient_hotspot:0.11.0")
     testImplementation("io.ktor:ktor-server-tests:$ktorVersion")
     testImplementation("com.nhaarman.mockitokotlin2:mockito-kotlin:2.2.0")