diff --git a/tools/BankFinder/build.gradle b/tools/BankFinder/build.gradle
index 25b95659..92844fb6 100644
--- a/tools/BankFinder/build.gradle
+++ b/tools/BankFinder/build.gradle
@@ -44,8 +44,6 @@ kotlin {
             dependencies {
                 implementation kotlin("test-common")
                 implementation kotlin("test-annotations-common")
-
-                implementation "ch.tutteli.atrium:atrium-fluent-en_GB:$atriumVersion"
             }
         }
 
@@ -62,11 +60,6 @@ kotlin {
 
                 implementation "org.junit.jupiter:junit-jupiter:$junit5Version"
                 runtimeOnly "org.junit.jupiter:junit-jupiter-engine:$junit5Version"
-
-                implementation "org.assertj:assertj-core:$assertJVersion"
-                implementation "org.mockito:mockito-core:$mockitoVersion"
-
-                implementation "ch.tutteli.atrium:atrium-api-fluent-en_GB-jdk8:$atriumVersion"
             }
 
         }
@@ -78,6 +71,12 @@ kotlin {
             }
         }
 
+        iosTest {
+            dependencies {
+                implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+                implementation "org.jetbrains.kotlin:kotlin-test"
+            }
+        }
     }
 }
 
diff --git a/tools/BankFinder/src/commonTest/kotlin/net/dankito/banking/bankfinder/BankFinderTestBase.kt b/tools/BankFinder/src/commonTest/kotlin/net/dankito/banking/bankfinder/BankFinderTestBase.kt
index b26399e4..34f94ba5 100644
--- a/tools/BankFinder/src/commonTest/kotlin/net/dankito/banking/bankfinder/BankFinderTestBase.kt
+++ b/tools/BankFinder/src/commonTest/kotlin/net/dankito/banking/bankfinder/BankFinderTestBase.kt
@@ -1,7 +1,7 @@
 package net.dankito.banking.bankfinder
 
-import org.assertj.core.api.Assertions.assertThat
-import org.junit.jupiter.api.Test
+import kotlin.test.Test
+import kotlin.test.assertEquals
 
 
 abstract class BankFinderTestBase {
@@ -19,8 +19,8 @@ abstract class BankFinderTestBase {
         val result = underTest.findBankByBankCode("10000000")
 
         // then
-        assertThat(result).hasSize(1)
-        assertThat(result[0].name).isEqualTo("Bundesbank")
+        assertEquals(1, result.size)
+        assertEquals("Bundesbank", result[0].name)
     }
 
 
@@ -31,7 +31,7 @@ abstract class BankFinderTestBase {
         val result = underTest.findBankByNameBankCodeOrCity("starnberg")
 
         // then
-        assertThat(result).hasSize(71)
+        assertEquals(71, result.size)
     }
 
     @Test
@@ -41,9 +41,9 @@ abstract class BankFinderTestBase {
         val result = underTest.findBankByNameBankCodeOrCity("mizUh")
 
         // then
-        assertThat(result).hasSize(1)
+        assertEquals(1, result.size)
 
-        assertThat(result.first().name).isEqualTo("Mizuho Bank Filiale Düsseldorf")
+        assertEquals("Mizuho Bank Filiale Düsseldorf", result.first().name)
     }
 
     @Test
@@ -53,9 +53,9 @@ abstract class BankFinderTestBase {
         val result = underTest.findBankByNameBankCodeOrCity("Berlin Sparkas")
 
         // then
-        assertThat(result).hasSize(3)
+        assertEquals(3, result.size)
 
-        assertThat(result.first().name).isEqualTo("Landesbank Berlin - Berliner Sparkasse")
+        assertEquals("Landesbank Berlin - Berliner Sparkasse", result.first().name)
     }
 
     @Test
@@ -65,9 +65,9 @@ abstract class BankFinderTestBase {
         val result = underTest.findBankByNameBankCodeOrCity("Sparkas Berlin")
 
         // then
-        assertThat(result).hasSize(3)
+        assertEquals(3, result.size)
 
-        assertThat(result.first().name).isEqualTo("Landesbank Berlin - Berliner Sparkasse")
+        assertEquals("Landesbank Berlin - Berliner Sparkasse", result.first().name)
     }
 
 }
\ No newline at end of file