diff --git a/spring-boot-dependencies/pom.xml b/spring-boot-dependencies/pom.xml
index eda1f7a2316..17609172860 100644
--- a/spring-boot-dependencies/pom.xml
+++ b/spring-boot-dependencies/pom.xml
@@ -1336,6 +1336,11 @@
slf4j-log4j12
${slf4j.version}
+
+ org.slf4j
+ slf4j-simple
+ ${slf4j.version}
+
org.spockframework
spock-core