diff --git a/jwt_signed/callout/pom.xml b/jwt_signed/callout/pom.xml
index 69949c1..0174aeb 100644
--- a/jwt_signed/callout/pom.xml
+++ b/jwt_signed/callout/pom.xml
@@ -17,7 +17,7 @@
     <testng.version>6.8.7</testng.version> <!-- current: 6.9.4 -->
     <jmockit.version>1.7</jmockit.version>
     <jackson.version>[2.9.10.5,)</jackson.version>
-    <guava.version>26.0-jre</guava.version>
+    <guava.version>32.0.0-jre</guava.version>
     <bcprov.version>1.62</bcprov.version>
     <nimbus.version>8.20.1</nimbus.version>
     <commons.lang3.version>3.7</commons.lang3.version>