diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index b9c5bd5c..a57b9785 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -4,7 +4,7 @@ coroutines = "1.11.0"
 junit = "6.1.3"
 micronaut-json-schema = "2.3.1"
 micronaut-core = "5.2.14"
-signal-service = "2.15.3_unofficial_154"
+signal-service = "2.15.3_unofficial_155"
 
 [libraries]
 bouncycastle = "org.bouncycastle:bcprov-jdk18on:1.86"
diff --git a/lib/src/main/java/org/asamk/signal/manager/internal/ProvisioningManagerImpl.java b/lib/src/main/java/org/asamk/signal/manager/internal/ProvisioningManagerImpl.java
index c92aec12..64b4b13a 100644
--- a/lib/src/main/java/org/asamk/signal/manager/internal/ProvisioningManagerImpl.java
+++ b/lib/src/main/java/org/asamk/signal/manager/internal/ProvisioningManagerImpl.java
@@ -116,8 +116,7 @@ public class ProvisioningManagerImpl implements ProvisioningManager, Closeable {
     public URI getDeviceLinkUri() throws TimeoutException, IOException {
         try {
             var url = urlFuture.get(30, TimeUnit.SECONDS);
-            // Mode.Link(false) does not advertise any capabilities itself.
-            return new URI(url + "&capabilities=nopni");
+            return new URI(url);
         } catch (java.util.concurrent.TimeoutException e) {
             throw new TimeoutException("Timed out waiting for provisioning URL");
         } catch (InterruptedException e) {
diff --git a/lib/src/main/java/org/asamk/signal/manager/internal/SignalDependencies.java b/lib/src/main/java/org/asamk/signal/manager/internal/SignalDependencies.java
index 7add6211..ad4151c2 100644
--- a/lib/src/main/java/org/asamk/signal/manager/internal/SignalDependencies.java
+++ b/lib/src/main/java/org/asamk/signal/manager/internal/SignalDependencies.java
@@ -11,6 +11,7 @@ import org.signal.libsignal.zkgroup.profiles.ClientZkProfileOperations;
 import org.signal.network.api.AccountApiV2;
 import org.signal.network.api.AttachmentApi;
 import org.signal.network.api.CallingApi;
+import org.signal.network.api.CdnApi;
 import org.signal.network.api.CdsApi;
 import org.signal.network.api.CertificateApi;
 import org.signal.network.api.LinkDeviceApi;
@@ -91,6 +92,7 @@ public class SignalDependencies {
     private ClientZkOperations clientZkOperations;
     private ProfileService profileService;
     private ProfileApi profileApi;
+    private CdnApi cdnApi;
     private CdnService cdnService;
     private PreKeyRepository preKeyRepository;
     private SignalRestClient signalRestClient;
@@ -271,7 +273,7 @@ public class SignalDependencies {
 
     public AttachmentApi getAttachmentApi() {
         return getOrCreate(() -> attachmentApi,
-                () -> attachmentApi = new AttachmentApi(getAuthenticatedSignalWebSocket(), getPushServiceSocket()));
+                () -> attachmentApi = new AttachmentApi(getAuthenticatedSignalWebSocket()));
     }
 
     public CallingApi getCallingApi() {
@@ -353,7 +355,7 @@ public class SignalDependencies {
 
     public CdnService getCdnService() {
         return getOrCreate(() -> cdnService,
-                () -> cdnService = new CdnService(getSignalRestClient(), getAttachmentApi()));
+                () -> cdnService = new CdnService(getCdnApi(), getAttachmentApi(), () -> null));
     }
 
     public PreKeyRepository getPreKeyRepository() {
@@ -378,7 +380,8 @@ public class SignalDependencies {
                         ServiceConfig.MAX_ENVELOPE_SIZE,
                         ServiceConfig.MAX_INCREMENTAL_MACS_PER_ENVELOPE,
                         () -> true,
-                        getPreKeyRepository()));
+                        getPreKeyRepository(),
+                        getCdnService()));
     }
 
     public List<SecureValueRecovery> getSecureValueRecovery() {
@@ -397,6 +400,10 @@ public class SignalDependencies {
                         getClientZkProfileOperations()));
     }
 
+    public CdnApi getCdnApi() {
+        return getOrCreate(() -> cdnApi, () -> cdnApi = new CdnApi(getSignalRestClient()));
+    }
+
     public ProfileService getProfileService() {
         return getOrCreate(() -> profileService,
                 () -> profileService = new ProfileService(getClientZkProfileOperations(),
diff --git a/lib/src/test/java/org/asamk/signal/manager/internal/NumberlessProvisioningTest.java b/lib/src/test/java/org/asamk/signal/manager/internal/NumberlessProvisioningTest.java
index 1510a871..c5247dbe 100644
--- a/lib/src/test/java/org/asamk/signal/manager/internal/NumberlessProvisioningTest.java
+++ b/lib/src/test/java/org/asamk/signal/manager/internal/NumberlessProvisioningTest.java
@@ -122,6 +122,8 @@ class NumberlessProvisioningTest {
                 "signal-cli-test",
                 null,
                 false,
+                config.signalServiceConfiguration(),
+                () -> null,
                 1000L,
                 new SecureRandom(),
                 client);
diff --git a/libsignal-version b/libsignal-version
index 89eba2c5..f1b9cc4c 100644
--- a/libsignal-version
+++ b/libsignal-version
@@ -1 +1 @@
-0.103.0
+0.105.0
diff --git a/src/main/java/org/asamk/signal/BaseConfig.java b/src/main/java/org/asamk/signal/BaseConfig.java
index 0be50fd8..065167bc 100644
--- a/src/main/java/org/asamk/signal/BaseConfig.java
+++ b/src/main/java/org/asamk/signal/BaseConfig.java
@@ -8,7 +8,7 @@ public class BaseConfig {
     public static final String PROJECT_VERSION = BaseConfig.class.getPackage().getImplementationVersion();
 
     static final String USER_AGENT_SIGNAL_ANDROID = Optional.ofNullable(System.getenv("SIGNAL_CLI_USER_AGENT"))
-            .orElse("Signal-Android/8.27.0");
+            .orElse("Signal-Android/8.31.1");
     static final String USER_AGENT_SIGNAL_CLI = PROJECT_NAME == null
             ? "signal-cli"
             : PROJECT_NAME + "/" + PROJECT_VERSION;