diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index eaeb345043..02f7fd069a 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -137,7 +137,7 @@ android {
 
   packagingOptions {
     resources {
-      excludes += setOf("LICENSE.txt", "LICENSE", "NOTICE", "asm-license.txt", "META-INF/LICENSE", "META-INF/LICENSE.md", "META-INF/NOTICE", "META-INF/LICENSE-notice.md", "META-INF/proguard/androidx-annotations.pro", "libsignal_jni.dylib", "signal_jni.dll")
+      excludes += setOf("LICENSE.txt", "LICENSE", "NOTICE", "asm-license.txt", "META-INF/LICENSE", "META-INF/LICENSE.md", "META-INF/NOTICE", "META-INF/LICENSE-notice.md", "META-INF/proguard/androidx-annotations.pro", "libsignal_jni.dylib", "signal_jni.dll", "libsignal_jni_testing.dylib", "signal_jni_testing.dll")
     }
   }
 
@@ -426,6 +426,12 @@ android {
     beforeVariants { variant ->
       variant.enable = variant.name in selectableVariants
     }
+    onVariants { variant ->
+      // Include the test-only library on debug builds.
+      if (variant.buildType != "debug") {
+        variant.packaging.jniLibs.excludes.add("**/libsignal_jni_testing.so")
+      }
+    }
   }
 
   val releaseDir = "$projectDir/src/release/java"
diff --git a/dependencies.gradle.kts b/dependencies.gradle.kts
index 57b6b430fa..46713113f1 100644
--- a/dependencies.gradle.kts
+++ b/dependencies.gradle.kts
@@ -15,7 +15,7 @@ dependencyResolutionManagement {
       version("exoplayer", "2.19.0")
       version("glide", "4.15.1")
       version("kotlin", "1.9.20")
-      version("libsignal-client", "0.51.1")
+      version("libsignal-client", "0.52.2")
       version("mp4parser", "1.9.39")
       version("android-gradle-plugin", "8.4.0")
       version("accompanist", "0.28.0")
diff --git a/gradle/verification-metadata.xml b/gradle/verification-metadata.xml
index d615bde98d..e4f2277255 100644
--- a/gradle/verification-metadata.xml
+++ b/gradle/verification-metadata.xml
@@ -8302,20 +8302,20 @@ https://docs.gradle.org/current/userguide/dependency_verification.html
             <sha256 value="6eb4422e8a618b3b76cb2096a3619d251f9e27989dc68307a1e5414c3710f2d1" origin="Generated by Gradle"/>
          </artifact>
       </component>
-      <component group="org.signal" name="libsignal-android" version="0.51.1">
-         <artifact name="libsignal-android-0.51.1.aar">
-            <sha256 value="d12f4e794512eef25f7f084001877bf0c0725e1bb7e6bfff18b569c077d6c00d" origin="Generated by Gradle"/>
+      <component group="org.signal" name="libsignal-android" version="0.52.2">
+         <artifact name="libsignal-android-0.52.2.aar">
+            <sha256 value="7773d2a2998a7c8b31562ff122f92f6652b04aba5a9c7b719da9640eba871dd0" origin="Generated by Gradle"/>
          </artifact>
-         <artifact name="libsignal-android-0.51.1.module">
-            <sha256 value="c08b6e08e48e7673bc4f2089046fa3ef3e2f011c786b6432946957415231640c" origin="Generated by Gradle"/>
+         <artifact name="libsignal-android-0.52.2.module">
+            <sha256 value="df599763f5184cdb1494bf55faab3a73e4bcb5349a71bf7b402deecb2a00db6a" origin="Generated by Gradle"/>
          </artifact>
       </component>
-      <component group="org.signal" name="libsignal-client" version="0.51.1">
-         <artifact name="libsignal-client-0.51.1.jar">
-            <sha256 value="b8b770cb98817300c7e5cb84754c7ada32c87c55d93331f2405abd9a74af6d95" origin="Generated by Gradle"/>
+      <component group="org.signal" name="libsignal-client" version="0.52.2">
+         <artifact name="libsignal-client-0.52.2.jar">
+            <sha256 value="320d4d001b143e0a7915cb8fbebebec40e667f400663d68486b9a10f68c4a43e" origin="Generated by Gradle"/>
          </artifact>
-         <artifact name="libsignal-client-0.51.1.module">
-            <sha256 value="bd3e9d19550ed53f7988a16d9e23bba26c985c673a2cad1ab653b6d8a2aae8b2" origin="Generated by Gradle"/>
+         <artifact name="libsignal-client-0.52.2.module">
+            <sha256 value="883f84d58cc6a348a1e17df5912e324918cd0de929820189e0f9cd97bb710e34" origin="Generated by Gradle"/>
          </artifact>
       </component>
       <component group="org.signal" name="ringrtc-android" version="2.44.3">