diff --git a/boms/sdk/pom.xml b/boms/sdk/pom.xml
index 9cdc502eb..9fb065f5d 100644
--- a/boms/sdk/pom.xml
+++ b/boms/sdk/pom.xml
@@ -19,6 +19,29 @@
 
     <dependencyManagement>
         <dependencies>
+            <!-- Third-party BOMs (import scope) - must be first -->
+            <dependency>
+                <groupId>io.grpc</groupId>
+                <artifactId>grpc-bom</artifactId>
+                <version>${grpc.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>io.quarkus</groupId>
+                <artifactId>quarkus-bom</artifactId>
+                <version>${quarkus.platform.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.slf4j</groupId>
+                <artifactId>slf4j-bom</artifactId>
+                <version>${slf4j.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+
             <!-- A2A SDK Core Modules -->
 
             <!-- Spec modules -->
@@ -130,57 +153,13 @@
                 <version>${project.version}</version>
             </dependency>
 
-            <!-- Third-party BOMs (import scope) -->
-            <dependency>
-                <groupId>io.grpc</groupId>
-                <artifactId>grpc-bom</artifactId>
-                <version>${grpc.version}</version>
-                <type>pom</type>
-                <scope>import</scope>
-            </dependency>
-            <dependency>
-                <groupId>org.slf4j</groupId>
-                <artifactId>slf4j-bom</artifactId>
-                <version>${slf4j.version}</version>
-                <type>pom</type>
-                <scope>import</scope>
-            </dependency>
-
             <!-- Core dependencies -->
             <dependency>
                 <groupId>com.google.protobuf</groupId>
                 <artifactId>protobuf-java</artifactId>
                 <version>${protobuf-java.version}</version>
             </dependency>
-            <dependency>
-                <groupId>io.smallrye.reactive</groupId>
-                <artifactId>mutiny-zero</artifactId>
-                <version>${mutiny-zero.version}</version>
-            </dependency>
-
-            <!-- Jakarta APIs -->
-            <dependency>
-                <groupId>jakarta.enterprise</groupId>
-                <artifactId>jakarta.enterprise.cdi-api</artifactId>
-                <version>${jakarta.enterprise.cdi-api.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>jakarta.inject</groupId>
-                <artifactId>jakarta.inject-api</artifactId>
-                <version>${jakarta.inject.jakarta.inject-api.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>jakarta.json</groupId>
-                <artifactId>jakarta.json-api</artifactId>
-                <version>${jakarta.json-api.version}</version>
-                <scope>provided</scope>
-            </dependency>
-            <dependency>
-                <groupId>jakarta.ws.rs</groupId>
-                <artifactId>jakarta.ws.rs-api</artifactId>
-                <version>${jakarta.ws.rs-api.version}</version>
-                <scope>provided</scope>
-            </dependency>
+            <!-- mutiny-zero, jakarta.*, junit, mockito, rest-assured, gson versions managed by Quarkus BOM -->
 
             <!-- JSpecify annotations -->
             <dependency>
@@ -191,24 +170,6 @@
             </dependency>
 
             <!-- Test dependencies -->
-            <dependency>
-                <groupId>org.junit.jupiter</groupId>
-                <artifactId>junit-jupiter-api</artifactId>
-                <version>${junit.version}</version>
-                <scope>test</scope>
-            </dependency>
-            <dependency>
-                <groupId>io.rest-assured</groupId>
-                <artifactId>rest-assured</artifactId>
-                <version>${rest-assured.version}</version>
-                <scope>test</scope>
-            </dependency>
-            <dependency>
-                <groupId>org.mockito</groupId>
-                <artifactId>mockito-core</artifactId>
-                <version>${mockito-core.version}</version>
-                <scope>test</scope>
-            </dependency>
             <dependency>
                 <groupId>org.mock-server</groupId>
                 <artifactId>mockserver-netty</artifactId>
diff --git a/pom.xml b/pom.xml
index 5ed76528b..5a774adf0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -51,22 +51,13 @@
         <gmavenplus-plugin.version>4.2.1</gmavenplus-plugin.version>
         <sonatype-central-publishing-plugin.version>0.8.0</sonatype-central-publishing-plugin.version>
         <groovy.version>5.0.3</groovy.version>
-        <gson.version>2.13.2</gson.version>
-        <jakarta.enterprise.cdi-api.version>4.1.0</jakarta.enterprise.cdi-api.version>
-        <jakarta.inject.jakarta.inject-api.version>2.0.1</jakarta.inject.jakarta.inject-api.version>
-        <jakarta.json-api.version>2.1.3</jakarta.json-api.version>
-        <jakarta.ws.rs-api.version>3.1.0</jakarta.ws.rs-api.version>
-        <junit.version>5.13.4</junit.version>
         <mapstruct.version>1.6.3</mapstruct.version>
         <mapstruct-spi-protobuf.version>1.52.0</mapstruct-spi-protobuf.version>
-        <mockito-core.version>5.17.0</mockito-core.version>
         <mockserver.version>5.15.0</mockserver.version>
-        <mutiny-zero.version>1.1.1</mutiny-zero.version>
         <os-maven-plugin.version>1.7.1</os-maven-plugin.version>
         <protobuf-java.version>4.33.1</protobuf-java.version>
         <protobuf-maven-plugin.version>0.6.1</protobuf-maven-plugin.version>
         <quarkus.platform.version>3.30.6</quarkus.platform.version>
-        <rest-assured.version>5.5.1</rest-assured.version>
         <slf4j.version>2.0.17</slf4j.version>
         <logback.version>1.5.18</logback.version>
         <error-prone.version>2.47.0</error-prone.version>
@@ -84,6 +75,30 @@
 
     <dependencyManagement>
         <dependencies>
+            <!-- Import BOMs first so they can provide version management -->
+            <dependency>
+                <groupId>io.grpc</groupId>
+                <artifactId>grpc-bom</artifactId>
+                <version>${grpc.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>io.quarkus</groupId>
+                <artifactId>quarkus-bom</artifactId>
+                <version>${quarkus.platform.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.slf4j</groupId>
+                <artifactId>slf4j-bom</artifactId>
+                <version>${slf4j.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            
+            <!-- Project modules -->
             <dependency>
                 <groupId>${project.groupId}</groupId>
                 <artifactId>a2a-java-sdk-client</artifactId>
@@ -219,27 +234,8 @@
                 <artifactId>a2a-java-sdk-opentelemetry-client-propagation</artifactId>
                 <version>${project.version}</version>
             </dependency>
-            <dependency>
-                <groupId>io.grpc</groupId>
-                <artifactId>grpc-bom</artifactId>
-                <version>${grpc.version}</version>
-                <type>pom</type>
-                <scope>import</scope>
-            </dependency>
-            <dependency>
-                <groupId>io.quarkus</groupId>
-                <artifactId>quarkus-bom</artifactId>
-                <version>${quarkus.platform.version}</version>
-                <type>pom</type>
-                <scope>import</scope>
-            </dependency>
-            <dependency>
-                <groupId>org.slf4j</groupId>
-                <artifactId>slf4j-bom</artifactId>
-                <version>${slf4j.version}</version>
-                <type>pom</type>
-                <scope>import</scope>
-            </dependency>
+            
+            <!-- Third-party dependencies -->
             <dependency>
                 <groupId>com.google.protobuf</groupId>
                 <artifactId>protobuf-java</artifactId>
@@ -251,26 +247,7 @@
                     </exclusion>
                 </exclusions>
             </dependency>
-            <dependency>
-                <groupId>com.google.code.gson</groupId>
-                <artifactId>gson</artifactId>
-                <version>${gson.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>io.smallrye.reactive</groupId>
-                <artifactId>mutiny-zero</artifactId>
-                <version>${mutiny-zero.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>jakarta.enterprise</groupId>
-                <artifactId>jakarta.enterprise.cdi-api</artifactId>
-                <version>${jakarta.enterprise.cdi-api.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>jakarta.inject</groupId>
-                <artifactId>jakarta.inject-api</artifactId>
-                <version>${jakarta.inject.jakarta.inject-api.version}</version>
-            </dependency>
+            <!-- gson, mutiny-zero, jakarta.*, junit, mockito, rest-assured versions managed by Quarkus BOM -->
             <dependency>
                 <groupId>org.mapstruct</groupId>
                 <artifactId>mapstruct</artifactId>
@@ -281,36 +258,6 @@
                 <artifactId>mapstruct-processor</artifactId>
                 <version>${mapstruct.version}</version>
             </dependency>
-            <dependency>
-                <groupId>jakarta.json</groupId>
-                <artifactId>jakarta.json-api</artifactId>
-                <version>${jakarta.json-api.version}</version>
-                <scope>provided</scope>
-            </dependency>
-            <dependency>
-                <groupId>jakarta.ws.rs</groupId>
-                <artifactId>jakarta.ws.rs-api</artifactId>
-                <version>${jakarta.ws.rs-api.version}</version>
-                <scope>provided</scope>
-            </dependency>
-            <dependency>
-                <groupId>org.junit.jupiter</groupId>
-                <artifactId>junit-jupiter-api</artifactId>
-                <version>${junit.version}</version>
-                <scope>test</scope>
-            </dependency>
-            <dependency>
-                <groupId>io.rest-assured</groupId>
-                <artifactId>rest-assured</artifactId>
-                <version>${rest-assured.version}</version>
-                <scope>test</scope>
-            </dependency>
-            <dependency>
-                <groupId>org.mockito</groupId>
-                <artifactId>mockito-core</artifactId>
-                <version>${mockito-core.version}</version>
-                <scope>test</scope>
-            </dependency>
             <dependency>
                 <groupId>org.mock-server</groupId>
                 <artifactId>mockserver-netty</artifactId>
diff --git a/reference/jsonrpc/pom.xml b/reference/jsonrpc/pom.xml
index e099711a3..e905ec84c 100644
--- a/reference/jsonrpc/pom.xml
+++ b/reference/jsonrpc/pom.xml
@@ -63,6 +63,11 @@
             <groupId>jakarta.inject</groupId>
             <artifactId>jakarta.inject-api</artifactId>
         </dependency>
+        <dependency>
+            <groupId>jakarta.ws.rs</groupId>
+            <artifactId>jakarta.ws.rs-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
diff --git a/reference/rest/pom.xml b/reference/rest/pom.xml
index a82b2278f..bce572d04 100644
--- a/reference/rest/pom.xml
+++ b/reference/rest/pom.xml
@@ -73,6 +73,11 @@
             <groupId>jakarta.inject</groupId>
             <artifactId>jakarta.inject-api</artifactId>
         </dependency>
+        <dependency>
+            <groupId>jakarta.ws.rs</groupId>
+            <artifactId>jakarta.ws.rs-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>