diff --git a/extensions-contrib/tdigestsketch/pom.xml b/extensions-contrib/tdigestsketch/pom.xml
index 489b0b99556..4c192d62746 100644
--- a/extensions-contrib/tdigestsketch/pom.xml
+++ b/extensions-contrib/tdigestsketch/pom.xml
@@ -164,6 +164,11 @@
       <artifactId>junit-vintage-engine</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.reflections</groupId>
+      <artifactId>reflections</artifactId>
+      <scope>test</scope>
+    </dependency>
     <dependency>
       <groupId>org.easymock</groupId>
       <artifactId>easymock</artifactId>
diff --git a/extensions-core/datasketches/pom.xml b/extensions-core/datasketches/pom.xml
index ee423909d19..75ff5a0868e 100644
--- a/extensions-core/datasketches/pom.xml
+++ b/extensions-core/datasketches/pom.xml
@@ -170,6 +170,11 @@
       <artifactId>junit-jupiter-params</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.reflections</groupId>
+      <artifactId>reflections</artifactId>
+      <scope>test</scope>
+    </dependency>
     <dependency>
       <groupId>org.junit.vintage</groupId>
       <artifactId>junit-vintage-engine</artifactId>
diff --git a/extensions-core/druid-catalog/pom.xml b/extensions-core/druid-catalog/pom.xml
index a48a7f1e7b8..c5bafbeb8dc 100644
--- a/extensions-core/druid-catalog/pom.xml
+++ b/extensions-core/druid-catalog/pom.xml
@@ -177,6 +177,11 @@
             <artifactId>junit-vintage-engine</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.reflections</groupId>
+            <artifactId>reflections</artifactId>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>org.easymock</groupId>
             <artifactId>easymock</artifactId>
diff --git a/extensions-core/stats/pom.xml b/extensions-core/stats/pom.xml
index 1b3a531dc42..048ad964bf8 100644
--- a/extensions-core/stats/pom.xml
+++ b/extensions-core/stats/pom.xml
@@ -123,7 +123,11 @@
             <artifactId>junit-vintage-engine</artifactId>
             <scope>test</scope>
         </dependency>
-
+        <dependency>
+            <groupId>org.reflections</groupId>
+            <artifactId>reflections</artifactId>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>org.apache.druid</groupId>
             <artifactId>druid-processing</artifactId>
diff --git a/extensions-core/testing-tools/pom.xml b/extensions-core/testing-tools/pom.xml
index 086d32559d3..fd0eed880c2 100644
--- a/extensions-core/testing-tools/pom.xml
+++ b/extensions-core/testing-tools/pom.xml
@@ -145,6 +145,11 @@
       <artifactId>junit-jupiter-params</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.reflections</groupId>
+      <artifactId>reflections</artifactId>
+      <scope>test</scope>
+    </dependency>
     <dependency>
       <groupId>org.junit.vintage</groupId>
       <artifactId>junit-vintage-engine</artifactId>