diff --git a/common/pom.xml b/common/pom.xml
index 9355dff..248e47c 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -18,12 +18,6 @@
 
     <dependencies>
 
-        <!-- JSON -->
-        <dependency>
-            <groupId>com.fasterxml.jackson.core</groupId>
-            <artifactId>jackson-databind</artifactId>
-            <version>2.20.2</version>
-        </dependency>
 
         <!-- Avro -->
         <dependency>
diff --git a/common/src/main/java/lt/satsyuk/common/util/JsonUtil.java b/common/src/main/java/lt/satsyuk/common/util/JsonUtil.java
deleted file mode 100644
index eb341bf..0000000
--- a/common/src/main/java/lt/satsyuk/common/util/JsonUtil.java
+++ /dev/null
@@ -1,47 +0,0 @@
-package lt.satsyuk.common.util;
-
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.core.type.TypeReference;
-import com.fasterxml.jackson.databind.ObjectMapper;
-
-import java.util.Objects;
-
-public final class JsonUtil {
-
-    private static final ObjectMapper MAPPER = new ObjectMapper().findAndRegisterModules();
-
-    public static String toJson(Object o) {
-        Objects.requireNonNull(o, "Object to serialize must not be null");
-        try {
-            return MAPPER.writeValueAsString(o);
-        } catch (JsonProcessingException e) {
-            throw new JsonUtilException("JSON serialization error", e);
-        }
-    }
-
-    public static <T> T fromJson(String json, Class<T> type) {
-        if (json == null || json.isBlank()) {
-            throw new IllegalArgumentException("JSON input must not be null or blank");
-        }
-        Objects.requireNonNull(type, "Target type must not be null");
-        try {
-            return MAPPER.readValue(json, type);
-        } catch (JsonProcessingException e) {
-            throw new JsonUtilException("JSON deserialization error for type: " + type.getName(), e);
-        }
-    }
-
-    public static <T> T fromJson(String json, TypeReference<T> typeReference) {
-        if (json == null || json.isBlank()) {
-            throw new IllegalArgumentException("JSON input must not be null or blank");
-        }
-        Objects.requireNonNull(typeReference, "Target type reference must not be null");
-        try {
-            return MAPPER.readValue(json, typeReference);
-        } catch (JsonProcessingException e) {
-            throw new JsonUtilException("JSON deserialization error for generic type", e);
-        }
-    }
-
-    private JsonUtil() {}
-}
\ No newline at end of file
diff --git a/common/src/main/java/lt/satsyuk/common/util/JsonUtilException.java b/common/src/main/java/lt/satsyuk/common/util/JsonUtilException.java
deleted file mode 100644
index 237c7f1..0000000
--- a/common/src/main/java/lt/satsyuk/common/util/JsonUtilException.java
+++ /dev/null
@@ -1,8 +0,0 @@
-package lt.satsyuk.common.util;
-
-public class JsonUtilException extends RuntimeException {
-
-    public JsonUtilException(String message, Throwable cause) {
-        super(message, cause);
-    }
-}
diff --git a/common/src/test/java/lt/satsyuk/common/util/JsonUtilTest.java b/common/src/test/java/lt/satsyuk/common/util/JsonUtilTest.java
deleted file mode 100644
index 6fead97..0000000
--- a/common/src/test/java/lt/satsyuk/common/util/JsonUtilTest.java
+++ /dev/null
@@ -1,60 +0,0 @@
-package lt.satsyuk.common.util;
-
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.core.type.TypeReference;
-import org.junit.jupiter.api.Test;
-
-import java.util.List;
-import java.util.Map;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertInstanceOf;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-
-class JsonUtilTest {
-
-    @Test
-    void fromJsonTypeReferenceShouldDeserializeGenericPayload() {
-        String json = "{\"ja\":[1,2],\"jav\":[3]}";
-
-        Map<String, List<Integer>> result = JsonUtil.fromJson(
-                json,
-                new TypeReference<Map<String, List<Integer>>>() {
-                }
-        );
-
-        assertEquals(List.of(1, 2), result.get("ja"));
-        assertEquals(List.of(3), result.get("jav"));
-    }
-
-    @Test
-    void fromJsonTypeReferenceShouldFailOnBlankJson() {
-        TypeReference<Map<String, Integer>> typeReference = new TypeReference<Map<String, Integer>>() {
-        };
-
-        IllegalArgumentException ex = assertThrows(
-                IllegalArgumentException.class,
-                () -> JsonUtil.fromJson("   ", typeReference)
-        );
-
-        assertEquals("JSON input must not be null or blank", ex.getMessage());
-    }
-
-    @Test
-    void fromJsonTypeReferenceShouldFailOnNullTypeReference() {
-        assertThrows(NullPointerException.class, () -> JsonUtil.fromJson("{}", (TypeReference<Map<String, Integer>>) null));
-    }
-
-    @Test
-    void fromJsonTypeReferenceShouldWrapJacksonException() {
-        TypeReference<Map<String, Integer>> typeReference = new TypeReference<Map<String, Integer>>() {
-        };
-
-        JsonUtilException ex = assertThrows(
-                JsonUtilException.class,
-                () -> JsonUtil.fromJson("{bad json}", typeReference)
-        );
-
-        assertInstanceOf(JsonProcessingException.class, ex.getCause());
-    }
-}