diff --git a/core/src/main/java/org/openapitools/openapidiff/core/output/JsonRender.java b/core/src/main/java/org/openapitools/openapidiff/core/output/JsonRender.java
index 465268f9..a0dfa09f 100644
--- a/core/src/main/java/org/openapitools/openapidiff/core/output/JsonRender.java
+++ b/core/src/main/java/org/openapitools/openapidiff/core/output/JsonRender.java
@@ -8,8 +8,13 @@
 import org.openapitools.openapidiff.core.model.ChangedOpenApi;
 
 public class JsonRender implements Render {
-  private final ObjectMapper objectMapper =
-      new ObjectMapper().setSerializationInclusion(JsonInclude.Include.NON_NULL);
+  private final ObjectMapper objectMapper;
+
+  public JsonRender() {
+    objectMapper = new ObjectMapper();
+    objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
+    objectMapper.findAndRegisterModules();
+  }
 
   @Override
   public String render(ChangedOpenApi diff) {
diff --git a/core/src/test/java/org/openapitools/openapidiff/core/JsonRenderTest.java b/core/src/test/java/org/openapitools/openapidiff/core/JsonRenderTest.java
index 547ced02..aba54ea4 100644
--- a/core/src/test/java/org/openapitools/openapidiff/core/JsonRenderTest.java
+++ b/core/src/test/java/org/openapitools/openapidiff/core/JsonRenderTest.java
@@ -14,4 +14,12 @@ public void renderDoesNotFailWhenPropertyHasBeenRemoved() {
         OpenApiCompare.fromLocations("missing_property_1.yaml", "missing_property_2.yaml");
     assertThat(render.render(diff)).isNotBlank();
   }
+
+  @Test
+  public void renderDoesNotFailForJsr310Types() {
+    JsonRender render = new JsonRender();
+    ChangedOpenApi diff =
+        OpenApiCompare.fromLocations("jsr310_property_1.yaml", "jsr310_property_2.yaml");
+    assertThat(render.render(diff)).isNotBlank();
+  }
 }
diff --git a/core/src/test/resources/jsr310_property_1.yaml b/core/src/test/resources/jsr310_property_1.yaml
new file mode 100644
index 00000000..7257579c
--- /dev/null
+++ b/core/src/test/resources/jsr310_property_1.yaml
@@ -0,0 +1,23 @@
+openapi: 3.0.1
+info:
+  title: Title
+  version: 1.0.0
+  description: Description
+paths:
+  /:
+    get:
+      summary: Simple GET
+      operationId: simpleGet
+      responses:
+        default:
+          description: Default response
+          content:
+            application/json:
+              schema:
+                properties:
+                  someDateTime:
+                    description: Date time
+                    example: 2021-11-03T13:50:47Z
+                    type: string
+                    format: date-time
+      description: Simple GET
\ No newline at end of file
diff --git a/core/src/test/resources/jsr310_property_2.yaml b/core/src/test/resources/jsr310_property_2.yaml
new file mode 100644
index 00000000..a51d7abc
--- /dev/null
+++ b/core/src/test/resources/jsr310_property_2.yaml
@@ -0,0 +1,22 @@
+openapi: 3.0.1
+info:
+  title: Title
+  version: 1.0.0
+  description: Description
+paths:
+  /:
+    get:
+      summary: Simple GET
+      operationId: simpleGet
+      responses:
+        default:
+          description: Default response
+          content:
+            application/json:
+              schema:
+                properties:
+                  someDateTime:
+                    description: Date time
+                    example: 2021-11-03T13:50:47Z
+                    type: string
+      description: Simple GET
\ No newline at end of file