diff --git a/.idea/kotlinc.xml b/.idea/kotlinc.xml
index c224ad5..5ed8ccb 100644
--- a/.idea/kotlinc.xml
+++ b/.idea/kotlinc.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="KotlinJpsPluginSettings">
-    <option name="version" value="2.0.21" />
+    <option name="version" value="2.1.0-RC" />
   </component>
 </project>
\ No newline at end of file
diff --git a/Backend/security/build.gradle.kts b/Backend/security/build.gradle.kts
index bd380f5..d6d5734 100644
--- a/Backend/security/build.gradle.kts
+++ b/Backend/security/build.gradle.kts
@@ -10,8 +10,9 @@ kotlin {
 dependencies {
     implementation(project(":Backend:domain"))
     implementation(libs.java.jwt)
-    implementation(libs.argon2.jvm)
+    implementation(libs.argon2.jvm.nolibs)
     implementation(libs.kotlinx.datetime)
+    testImplementation(libs.argon2.jvm)
     testImplementation(testLibs.kotlin.test)
     testImplementation(testLibs.mockk)
 }
diff --git a/Dockerfile b/Dockerfile
index 897ccdd..10326d6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,18 +1,19 @@
-FROM node:22-alpine AS buildFrontend
+FROM node:22-alpine AS build_frontend
 RUN corepack enable
 COPY ./Frontend /home/node/src
 WORKDIR /home/node/src
 RUN pnpm i --frozen-lockfile
-RUN pnpm build
+RUN pnpm build --outDir ./dist
 
-FROM eclipse-temurin:23-jdk-alpine AS buildBackend
+FROM eclipse-temurin:23-jdk-alpine AS build_backend
 COPY . /home/gradle/src
-COPY --from=buildFrontend /home/node/src/dist /home/gradle/src/Backend/bootstrap/src/main/resources/static
+COPY --from=build_frontend /home/node/src/dist /home/gradle/src/Backend/bootstrap/src/main/resources/static
 WORKDIR /home/gradle/src
 RUN ./gradlew shadowJar --no-daemon
 
 FROM eclipse-temurin:23-jre-alpine
+RUN apk add --no-cache argon2-libs
 EXPOSE 8080:8080
 RUN mkdir /app
-COPY --from=buildBackend /home/gradle/src/Backend/bootstrap/build/libs/*.jar /app/jasstracker.jar
+COPY --from=build_backend /home/gradle/src/Backend/bootstrap/build/libs/*.jar /app/jasstracker.jar
 ENTRYPOINT ["java","-jar","/app/jasstracker.jar"]
diff --git a/DockerfileBuiltLocally b/DockerfileBuiltLocally
index ace6603..1e6b46b 100644
--- a/DockerfileBuiltLocally
+++ b/DockerfileBuiltLocally
@@ -1,4 +1,5 @@
 FROM eclipse-temurin:23-jre-alpine
+RUN apk add --no-cache argon2-libs
 EXPOSE 8080:8080
 RUN mkdir /app
 COPY ./Backend/bootstrap/build/libs/*.jar /app/jasstracker.jar
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 4cdce98..2a54873 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -11,7 +11,7 @@ plugins {
 
 dependencyResolutionManagement {
     versionCatalogs {
-        val kotlin = "2.1.0-Beta2"
+        val kotlin = "2.1.0-RC"
         val mockk = "1.13.13"
         val ktor = "3.0.1"
         val logback = "1.5.12"
@@ -51,6 +51,7 @@ dependencyResolutionManagement {
             library("postgresql", "org.postgresql", "postgresql").version(postgresql)
             library("jooq", "org.jooq", "jooq").version(jooq)
             library("java-jwt", "com.auth0", "java-jwt").version(javaJwt)
+            library("argon2-jvm-nolibs", "de.mkammerer", "argon2-jvm-nolibs").version(argon2)
             library("argon2-jvm", "de.mkammerer", "argon2-jvm").version(argon2)
             library("kotlin-reflect", "org.jetbrains.kotlin", "kotlin-reflect").version(kotlin)