diff --git a/build.gradle.kts b/build.gradle.kts
index f8c864b..528b7b7 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -28,10 +28,9 @@ repositories {
 }
 
 dependencies {
-    // The test classes are compiled with these:
+    compileOnly("org.jetbrains:annotations:26.0.2-1")
     implementation("com.r35157.libs:random-api:0.1-dev")
     implementation("com.r35157.libs:random-impl-ref:0.1-dev")
-    implementation("org.jetbrains:annotations:26.0.1")
 
     // The JUnit platform will not be included in the JAR file but are needed for running the tests:
     testImplementation(platform("org.junit:junit-bom:5.11.4"))