diff --git a/biomine-index/pom.xml b/biomine-index/pom.xml
index 501eaeb..362378e 100644
--- a/biomine-index/pom.xml
+++ b/biomine-index/pom.xml
@@ -25,7 +25,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.6</version>
+            <version>2.12.7.1</version>
             <type>jar</type>
         </dependency>
         <dependency>
diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 51c4402..21ea37e
--- a/pom.xml
+++ b/pom.xml
@@ -181,7 +181,7 @@
             <dependency>
                 <groupId>com.fasterxml.jackson.core</groupId>
                 <artifactId>jackson-databind</artifactId>                
-                <version>2.9.6</version>
+                <version>2.12.7.1</version>
             </dependency>
             <dependency>
                 <groupId>com.fasterxml.jackson.core</groupId>