diff --git a/README.md b/README.md
index 918a017..8f46b2a 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 [![License (3-Clause BSD)](https://img.shields.io/badge/license-BSD%203--Clause-blue.svg?style=flat-square)](https://opensource.org/licenses/BSD-3-Clause)
-[![Kotlin](https://img.shields.io/badge/kotlin-1.8.10-blue)](https://kotlinlang.org/)
+[![Kotlin](https://img.shields.io/badge/kotlin-1.8.10-7f52ff)](https://kotlinlang.org/)
 [![Nexus Snapshot](https://img.shields.io/nexus/s/net.thauvin.erik/jokeapi?label=snapshot&server=https%3A%2F%2Foss.sonatype.org%2F)](https://oss.sonatype.org/content/repositories/snapshots/net/thauvin/erik/jokeapi/)
 [![Release](https://img.shields.io/github/release/ethauvin/jokeapi.svg)](https://github.com/ethauvin/jokeapi/releases/latest)
 [![Maven Central](https://maven-badges.herokuapp.com/maven-central/net.thauvin.erik/jokeapi/badge.svg?color=blue)](https://maven-badges.herokuapp.com/maven-central/net.thauvin.erik/jokeapi)
diff --git a/src/test/kotlin/net/thauvin/erik/jokeapi/JokeUtilTest.kt b/src/test/kotlin/net/thauvin/erik/jokeapi/JokeUtilTest.kt
index c61191e..8f8d936 100644
--- a/src/test/kotlin/net/thauvin/erik/jokeapi/JokeUtilTest.kt
+++ b/src/test/kotlin/net/thauvin/erik/jokeapi/JokeUtilTest.kt
@@ -55,6 +55,6 @@ internal class JokeUtilTest {
     fun `Validate Authentication Header`() {
         val token = "AUTH-TOKEN"
         val body = fetchUrl("https://postman-echo.com/get", token)
-        assertThat(body, "body").contains("\"authentication\":\"$token\"")
+        assertThat(body, "body").contains("\"authentication\": \"$token\"")
     }
 }