diff --git a/FinTs4jBankingClient/build.gradle.kts b/FinTs4jBankingClient/build.gradle.kts
index b887b157..cccc2098 100644
--- a/FinTs4jBankingClient/build.gradle.kts
+++ b/FinTs4jBankingClient/build.gradle.kts
@@ -34,48 +34,49 @@ kotlin {
         }
     }
 
-//    js {
-//        moduleName = "fints4k-banking-client"
-//        binaries.executable()
-//
-//        browser {
-//            testTask {
-//                useKarma {
-//                    useChromeHeadless()
-//                    useFirefoxHeadless()
-//                }
-//            }
-//        }
-//
-//        nodejs {
-//            testTask {
-//                useMocha {
-//                    timeout = "20s" // Mocha times out after 2 s, which is too short for bufferExceeded() test
-//                }
-//            }
-//        }
-//    }
-//
+    js {
+        moduleName = "fints4k-banking-client"
+        binaries.executable()
+
+        browser {
+            testTask {
+                useKarma {
+                    useChromeHeadless()
+                    useFirefoxHeadless()
+                }
+            }
+        }
+
+        nodejs {
+            testTask {
+                useMocha {
+                    timeout = "20s" // Mocha times out after 2 s, which is too short for bufferExceeded() test
+                }
+            }
+        }
+    }
+
 //    wasmJs()
-//
-//
-//    linuxX64()
-//    mingwX64()
-//
-//    iosArm64()
-//    iosSimulatorArm64()
-//    macosX64()
-//    macosArm64()
-//    watchosArm64()
-//    watchosSimulatorArm64()
-//    tvosArm64()
-//    tvosSimulatorArm64()
+
+
+    linuxX64()
+    mingwX64()
+
+    iosArm64()
+    iosSimulatorArm64()
+    macosX64()
+    macosArm64()
+    watchosArm64()
+    watchosSimulatorArm64()
+    tvosArm64()
+    tvosSimulatorArm64()
 
     applyDefaultHierarchyTemplate()
 
 
 
     val coroutinesVersion: String by project
+    val kotlinxDateTimeVersion: String by project
 
     sourceSets {
         commonMain {
@@ -84,7 +85,7 @@ kotlin {
 
                 api("net.codinux.banking:fints4k:1.0.0-Alpha-10")
 
-//                implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutinesVersion")
+                api("org.jetbrains.kotlinx:kotlinx-datetime:$kotlinxDateTimeVersion")
             }
         }
         commonTest {
@@ -97,7 +98,7 @@ kotlin {
 
         jvmMain {
             dependencies {
-//                implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm:$coroutinesVersion")
+
             }
         }
         jvmTest {
@@ -106,15 +107,15 @@ kotlin {
             }
         }
 
-//        jsMain {
-//            dependencies {
-////                implementation(npm("@js-joda/timezone", "2.3.0"))
-//            }
-//        }
-//        jsTest {  }
-//
-//        nativeMain { }
-//        nativeTest { }
+        jsMain {
+            dependencies {
+
+            }
+        }
+        jsTest {  }
+
+        nativeMain { }
+        nativeTest { }
     }
 }