diff --git a/pom.xml b/pom.xml
index 8deb5be..1d79472 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,17 +25,17 @@
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
-      <version>${jackson.version}</version>
+      <version>2.10.5.1</version>
     </dependency>
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-annotations</artifactId>
-      <version>${jackson.version}</version>
+      <version>2.10.0.pr3</version>
     </dependency>
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-core</artifactId>
-      <version>${jackson.version}</version>
+      <version>2.13.0</version>
     </dependency>
   </dependencies>