diff --git a/gsrs-spring-legacy-structure-indexer/pom.xml b/gsrs-spring-legacy-structure-indexer/pom.xml
index c784f978..9af801c0 100644
--- a/gsrs-spring-legacy-structure-indexer/pom.xml
+++ b/gsrs-spring-legacy-structure-indexer/pom.xml
@@ -16,12 +16,12 @@
         <dependency>
             <groupId>gov.nih.ncats</groupId>
             <artifactId>molwitch</artifactId>
-            <version>0.6.5</version>
+            <version>0.6.8</version>
         </dependency>
         <dependency>
             <groupId>gov.nih.ncats</groupId>
             <artifactId>molwitch-cdk</artifactId>
-            <version>1.0.14</version>
+            <version>1.0.20</version>
             <scope>test</scope>
         </dependency>
         <dependency>