diff --git a/annotationProcessor/gradle.lockfile b/annotationProcessor/gradle.lockfile
index 7886f555a..c756d4d21 100644
--- a/annotationProcessor/gradle.lockfile
+++ b/annotationProcessor/gradle.lockfile
@@ -442,7 +442,7 @@ org.springframework:spring-web:6.1.15=productionRuntimeClasspath,runtimeClasspat
 org.springframework:spring-webmvc:6.1.15=productionRuntimeClasspath,runtimeClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
 org.threeten:threeten-extra:1.8.0=productionRuntimeClasspath,runtimeClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
 org.threeten:threetenbp:1.7.0=productionRuntimeClasspath,runtimeClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
-org.vumc.vda.tanagra:admin-client:1.0.18-SNAPSHOT=productionRuntimeClasspath,runtimeClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
+org.vumc.vda.tanagra:admin-client:1.0.34-SNAPSHOT=productionRuntimeClasspath,runtimeClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
 org.webjars.npm:swagger-ui-dist:5.17.12=productionRuntimeClasspath,runtimeClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
 org.webjars:webjars-locator-core:0.58=productionRuntimeClasspath,runtimeClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
 org.xerial.snappy:snappy-java:1.1.10.4=productionRuntimeClasspath,runtimeClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
diff --git a/service/build.gradle b/service/build.gradle
index 9fe863255..29fa6e075 100644
--- a/service/build.gradle
+++ b/service/build.gradle
@@ -112,7 +112,8 @@ dependencies {
     implementation "org.glassfish.jersey.media:jersey-media-multipart:${vJersey}"
     implementation "org.glassfish.jersey.media:jersey-media-json-jackson:${vJersey}"
 
-    implementation 'org.vumc.vda.tanagra:admin-client:1.0.18-SNAPSHOT'
+    // https://github.com/vanderbilt/tanagra-client-libraries/packages/1855306
+    implementation 'org.vumc.vda.tanagra:admin-client:1.0.34-SNAPSHOT'
 }
 
 protobuf {
diff --git a/service/gradle.lockfile b/service/gradle.lockfile
index de484ee48..4ed13cd66 100644
--- a/service/gradle.lockfile
+++ b/service/gradle.lockfile
@@ -483,7 +483,7 @@ org.springframework:spring-web:6.1.15=compileClasspath,compileProtoPath,producti
 org.springframework:spring-webmvc:6.1.15=compileClasspath,compileProtoPath,productionRuntimeClasspath,runtimeClasspath,testCompileClasspath,testCompileProtoPath,testFixturesCompileProtoPath,testFixturesRuntimeClasspath,testRuntimeClasspath
 org.threeten:threeten-extra:1.8.0=compileClasspath,compileProtoPath,productionRuntimeClasspath,runtimeClasspath,testCompileClasspath,testCompileProtoPath,testFixturesCompileProtoPath,testFixturesRuntimeClasspath,testRuntimeClasspath
 org.threeten:threetenbp:1.7.0=compileClasspath,compileProtoPath,productionRuntimeClasspath,runtimeClasspath,testCompileClasspath,testCompileProtoPath,testFixturesCompileProtoPath,testFixturesRuntimeClasspath,testRuntimeClasspath
-org.vumc.vda.tanagra:admin-client:1.0.18-SNAPSHOT=compileClasspath,compileProtoPath,productionRuntimeClasspath,runtimeClasspath,testCompileClasspath,testCompileProtoPath,testFixturesCompileProtoPath,testFixturesRuntimeClasspath,testRuntimeClasspath
+org.vumc.vda.tanagra:admin-client:1.0.34-SNAPSHOT=compileClasspath,compileProtoPath,productionRuntimeClasspath,runtimeClasspath,testCompileClasspath,testCompileProtoPath,testFixturesCompileProtoPath,testFixturesRuntimeClasspath,testRuntimeClasspath
 org.webjars.npm:swagger-ui-dist:5.17.12=compileClasspath,compileProtoPath,productionRuntimeClasspath,runtimeClasspath,testCompileClasspath,testCompileProtoPath,testFixturesCompileProtoPath,testFixturesRuntimeClasspath,testRuntimeClasspath
 org.webjars:webjars-locator-core:0.58=compileClasspath,compileProtoPath,productionRuntimeClasspath,runtimeClasspath,testCompileClasspath,testCompileProtoPath,testFixturesCompileProtoPath,testFixturesRuntimeClasspath,testRuntimeClasspath
 org.xerial.snappy:snappy-java:1.1.10.4=compileProtoPath,productionRuntimeClasspath,runtimeClasspath,testCompileProtoPath,testFixturesCompileProtoPath,testFixturesRuntimeClasspath,testRuntimeClasspath