diff --git a/pom.xml b/pom.xml
index 0b66a1e..3d8681f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
         <commons-io.version>2.11.0</commons-io.version>
         <mica.version>2.7.5</mica.version>
         <mapstruct.version>1.5.3.Final</mapstruct.version>
-        <guava.version>31.1-jre</guava.version>
+        <guava.version>30.1-jre</guava.version>
         <commons-lang3.version>3.12.0</commons-lang3.version>
         <commons-collections4.version>4.4</commons-collections4.version>
         <commons-math3.version>3.6.1</commons-math3.version>