diff --git a/pom.xml b/pom.xml
index cc43b86..c220c63 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,7 @@
     <properties>
         <version.dcache>7.2.2</version.dcache>
         <java.version>11</java.version>
-        <version.grpc>1.46.0</version.grpc>
+        <version.grpc>1.47.0</version.grpc>
         <bc.version>1.67</bc.version>
     </properties>