diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 00000000000..063e4a87410
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,3 @@
+[*.{kt,kts}]
+ij_kotlin_allow_trailing_comma = false
+ij_kotlin_allow_trailing_comma_on_call_site = false
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 3c1dc9dfe83..9628dd4e764 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -9,7 +9,7 @@ jmh = "1.36"
 junit4 = "4.13.2"
 junit4Osgi = "4.13.2_1"
 junit4Min = "4.12"
-ktlint = "0.43.0"
+ktlint = "0.48.2"
 log4j = "2.19.0"
 opentest4j = "1.2.0"
 openTestReporting = "0.1.0-M1"
diff --git a/junit-jupiter-engine/src/test/kotlin/org/junit/jupiter/api/KotlinAssertionsTests.kt b/junit-jupiter-engine/src/test/kotlin/org/junit/jupiter/api/KotlinAssertionsTests.kt
index d283aad8eea..3386acf06b5 100644
--- a/junit-jupiter-engine/src/test/kotlin/org/junit/jupiter/api/KotlinAssertionsTests.kt
+++ b/junit-jupiter-engine/src/test/kotlin/org/junit/jupiter/api/KotlinAssertionsTests.kt
@@ -217,7 +217,8 @@ class KotlinAssertionsTests {
             vararg exceptionTypes: KClass<out Throwable>
         ) =
             AssertAllAssertionsTests.assertExpectedExceptionTypes(
-                multipleFailuresError, *exceptionTypes.map { it.java }.toTypedArray()
+                multipleFailuresError,
+                *exceptionTypes.map { it.java }.toTypedArray()
             )
     }
 }