diff --git a/dd-java-agent/instrumentation/spring/spring-webmvc/spring-webmvc-6.0/build.gradle b/dd-java-agent/instrumentation/spring/spring-webmvc/spring-webmvc-6.0/build.gradle
index 95fde4e327f..11e6c99222a 100644
--- a/dd-java-agent/instrumentation/spring/spring-webmvc/spring-webmvc-6.0/build.gradle
+++ b/dd-java-agent/instrumentation/spring/spring-webmvc/spring-webmvc-6.0/build.gradle
@@ -4,7 +4,7 @@ muzzle {
     module = 'spring-webmvc'
     versions = "[6,)"
     javaVersion = "17"
-    extraDependency "jakarta.servlet:jakarta.servlet-api:5.0.0"
+    extraDependency "jakarta.servlet:jakarta.servlet-api:6.1.0"
   }
 }
 
@@ -55,10 +55,10 @@ dependencies {
 
   testImplementation(libs.spock.spring)
 
-  latestDepTestImplementation group: 'org.springframework.boot', name: 'spring-boot-starter-test', version: '3.+'
-  latestDepTestImplementation group: 'org.springframework.boot', name: 'spring-boot-starter-web', version: '3.+'
-  latestDepTestImplementation group: 'org.springframework.boot', name: 'spring-boot-starter-security', version: '3.+'
-  latestDepTestImplementation group: 'org.springframework.boot', name: 'spring-boot-starter-websocket', version: '3.+'
+  latestDepTestImplementation group: 'org.springframework.boot', name: 'spring-boot-starter-test', version: '4.+'
+  latestDepTestImplementation group: 'org.springframework.boot', name: 'spring-boot-starter-web', version: '4.+'
+  latestDepTestImplementation group: 'org.springframework.boot', name: 'spring-boot-starter-security', version: '4.+'
+  latestDepTestImplementation group: 'org.springframework.boot', name: 'spring-boot-starter-websocket', version: '4.+'
 }
 
 
diff --git a/dd-java-agent/instrumentation/spring/spring-webmvc/spring-webmvc-6.0/src/main/java17/datadog/trace/instrumentation/springweb6/SpringWebHttpServerDecorator.java b/dd-java-agent/instrumentation/spring/spring-webmvc/spring-webmvc-6.0/src/main/java17/datadog/trace/instrumentation/springweb6/SpringWebHttpServerDecorator.java
index 79b89c1aad5..83fca460611 100644
--- a/dd-java-agent/instrumentation/spring/spring-webmvc/spring-webmvc-6.0/src/main/java17/datadog/trace/instrumentation/springweb6/SpringWebHttpServerDecorator.java
+++ b/dd-java-agent/instrumentation/spring/spring-webmvc/spring-webmvc-6.0/src/main/java17/datadog/trace/instrumentation/springweb6/SpringWebHttpServerDecorator.java
@@ -101,6 +101,11 @@ protected int status(final HttpServletResponse httpServletResponse) {
     return httpServletResponse.getStatus();
   }
 
+  // TODO Switch to HandlerMapping.API_VERSION_ATTRIBUTE once compile baseline moves to Spring
+  // Framework 7.
+  private static final String API_VERSION_ATTRIBUTE =
+      "org.springframework.web.servlet.HandlerMapping.apiVersion";
+
   @Override
   public AgentSpan onRequest(
       final AgentSpan span,
@@ -117,6 +122,10 @@ public AgentSpan onRequest(
         request.setAttribute(DD_FILTERED_SPRING_ROUTE_ALREADY_APPLIED, true);
         HTTP_RESOURCE_DECORATOR.withRoute(span, method, bestMatchingPattern.toString());
       }
+      final Object apiVersion = request.getAttribute(API_VERSION_ATTRIBUTE);
+      if (apiVersion instanceof String && !((String) apiVersion).isEmpty()) {
+        span.setTag("http.api_version", (String) apiVersion);
+      }
     }
     return span;
   }
diff --git a/dd-java-agent/instrumentation/spring/spring-webmvc/spring-webmvc-6.0/src/test/java/datadog/trace/instrumentation/springweb6/SpringWebHttpServerDecoratorTest.java b/dd-java-agent/instrumentation/spring/spring-webmvc/spring-webmvc-6.0/src/test/java/datadog/trace/instrumentation/springweb6/SpringWebHttpServerDecoratorTest.java
new file mode 100644
index 00000000000..dd037110dc3
--- /dev/null
+++ b/dd-java-agent/instrumentation/spring/spring-webmvc/spring-webmvc-6.0/src/test/java/datadog/trace/instrumentation/springweb6/SpringWebHttpServerDecoratorTest.java
@@ -0,0 +1,54 @@
+package datadog.trace.instrumentation.springweb6;
+
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import datadog.trace.bootstrap.instrumentation.api.AgentSpan;
+import jakarta.servlet.http.HttpServletRequest;
+import org.junit.jupiter.api.Test;
+
+class SpringWebHttpServerDecoratorTest {
+
+  private static final String API_VERSION_ATTRIBUTE =
+      "org.springframework.web.servlet.HandlerMapping.apiVersion";
+
+  @Test
+  void setsHttpApiVersionTagWhenAttributePresent() {
+    HttpServletRequest request = mock(HttpServletRequest.class);
+    AgentSpan span = mock(AgentSpan.class);
+    when(request.getMethod()).thenReturn("GET");
+    when(request.getAttribute(API_VERSION_ATTRIBUTE)).thenReturn("v1");
+
+    SpringWebHttpServerDecorator.DECORATE.onRequest(span, request, request, null);
+
+    verify(span).setTag("http.api_version", "v1");
+  }
+
+  @Test
+  void doesNotSetHttpApiVersionTagWhenAttributeAbsent() {
+    HttpServletRequest request = mock(HttpServletRequest.class);
+    AgentSpan span = mock(AgentSpan.class);
+    when(request.getMethod()).thenReturn("GET");
+    when(request.getAttribute(API_VERSION_ATTRIBUTE)).thenReturn(null);
+
+    SpringWebHttpServerDecorator.DECORATE.onRequest(span, request, request, null);
+
+    verify(span, never()).setTag(eq("http.api_version"), anyString());
+  }
+
+  @Test
+  void doesNotSetHttpApiVersionTagWhenAttributeEmpty() {
+    HttpServletRequest request = mock(HttpServletRequest.class);
+    AgentSpan span = mock(AgentSpan.class);
+    when(request.getMethod()).thenReturn("GET");
+    when(request.getAttribute(API_VERSION_ATTRIBUTE)).thenReturn("");
+
+    SpringWebHttpServerDecorator.DECORATE.onRequest(span, request, request, null);
+
+    verify(span, never()).setTag(eq("http.api_version"), anyString());
+  }
+}