diff --git a/2.2.x/reference/html/index.html b/2.2.x/reference/html/index.html
index 8a57ab74a..f0f11d008 100644
--- a/2.2.x/reference/html/index.html
+++ b/2.2.x/reference/html/index.html
@@ -196,7 +196,7 @@ $(addBlockSwitches);
 <div id="preamble">
 <div class="sectionbody">
 <div class="paragraph">
-<p><strong>2.2.3.BUILD-SNAPSHOT</strong></p>
+<p><strong>2.2.4.BUILD-SNAPSHOT</strong></p>
 </div>
 </div>
 </div>
diff --git a/2.2.x/reference/html/spring-cloud-sleuth.html b/2.2.x/reference/html/spring-cloud-sleuth.html
index 8a57ab74a..f0f11d008 100644
--- a/2.2.x/reference/html/spring-cloud-sleuth.html
+++ b/2.2.x/reference/html/spring-cloud-sleuth.html
@@ -196,7 +196,7 @@ $(addBlockSwitches);
 <div id="preamble">
 <div class="sectionbody">
 <div class="paragraph">
-<p><strong>2.2.3.BUILD-SNAPSHOT</strong></p>
+<p><strong>2.2.4.BUILD-SNAPSHOT</strong></p>
 </div>
 </div>
 </div>