diff --git a/build.gradle b/build.gradle
index dcda7fd..3a92301 100644
--- a/build.gradle
+++ b/build.gradle
@@ -79,7 +79,7 @@ repositories {
 
 ext {
 	guavaVersion = "30.1.1-jre"
-	slf4jVersion = "2.0.0-alpha1"
+	slf4jVersion = "2.0.0-alpha2"
 	log4jVersion = "2.14.1"
 	junitVersion = "5.7.1"
 	mockitoVersion = "3.9.0"