diff --git a/calculator-java-cli/pom.xml b/calculator-java-cli/pom.xml
index b3bb8b174..ff1f9f81a 100644
--- a/calculator-java-cli/pom.xml
+++ b/calculator-java-cli/pom.xml
@@ -25,7 +25,7 @@
             <dependency>
                 <groupId>com.fasterxml.jackson</groupId>
                 <artifactId>jackson-bom</artifactId>
-                <version>2.16.0</version>
+                <version>2.20.1</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
diff --git a/calculator-java-junit-4/pom.xml b/calculator-java-junit-4/pom.xml
index 8a0f5881a..91d765e63 100644
--- a/calculator-java-junit-4/pom.xml
+++ b/calculator-java-junit-4/pom.xml
@@ -25,7 +25,7 @@
             <dependency>
                 <groupId>com.fasterxml.jackson</groupId>
                 <artifactId>jackson-bom</artifactId>
-                <version>2.16.0</version>
+                <version>2.20.1</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
diff --git a/calculator-java-junit-jupiter/pom.xml b/calculator-java-junit-jupiter/pom.xml
index 98f402b35..f7ace975c 100644
--- a/calculator-java-junit-jupiter/pom.xml
+++ b/calculator-java-junit-jupiter/pom.xml
@@ -33,7 +33,7 @@
             <dependency>
                 <groupId>com.fasterxml.jackson</groupId>
                 <artifactId>jackson-bom</artifactId>
-                <version>2.16.0</version>
+                <version>2.20.1</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
diff --git a/calculator-java8-cli/pom.xml b/calculator-java8-cli/pom.xml
index 21dab0e5f..39f8ff656 100644
--- a/calculator-java8-cli/pom.xml
+++ b/calculator-java8-cli/pom.xml
@@ -32,7 +32,7 @@
             <dependency>
                 <groupId>com.fasterxml.jackson</groupId>
                 <artifactId>jackson-bom</artifactId>
-                <version>2.16.0</version>
+                <version>2.20.1</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>