diff --git a/pom.xml b/pom.xml
index 3dc26bcbb8e78984ec5087083d070a8b298039af..6e3630ad1f4caf5dc047c587676e3f36fead1e07 100755
--- a/pom.xml
+++ b/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>edu.ucar</groupId>
             <artifactId>cdm</artifactId>
-            <version>4.6.21</version>
+            <version>5.1.0</version>
         </dependency>
         <dependency>
             <groupId>org.flywaydb</groupId>