diff --git a/pom.xml b/pom.xml
index f5f98e6a..142d6613 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,6 +21,7 @@
         <maven.compiler.testSource>11</maven.compiler.testSource>
         <maven.compiler.testTarget>11</maven.compiler.testTarget>
         <logback-classic.version>1.5.15</logback-classic.version>
+        <nedap-healthcare-archie.version>3.12.0</nedap-healthcare-archie.version>
     </properties>
 
     <name>HL7 FHIR IG Publisher</name>
@@ -308,10 +309,15 @@
         <!-- openEHR library -->
         <dependency>
             <groupId>com.nedap.healthcare.archie</groupId>
-            <artifactId>archie-all</artifactId>
-            <version>3.12.0</version>
+            <artifactId>aom</artifactId>
+            <version>${nedap-healthcare-archie.version}</version>
         </dependency>
 
+        <dependency>
+            <groupId>com.nedap.healthcare.archie</groupId>
+            <artifactId>referencemodels</artifactId>
+            <version>${nedap-healthcare-archie.version}</version>
+        </dependency>
     </dependencies>
 
     <build>