diff --git a/Dockerfile b/Dockerfile
index 0c5fcf0..a8c6b74 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
-ARG SIGNAL_CLI_VERSION=0.13.19
-ARG LIBSIGNAL_CLIENT_VERSION=0.80.2
-ARG SIGNAL_CLI_NATIVE_PACKAGE_VERSION=0.13.19+morph027+1
+ARG SIGNAL_CLI_VERSION=0.13.20
+ARG LIBSIGNAL_CLIENT_VERSION=0.81.0
+ARG SIGNAL_CLI_NATIVE_PACKAGE_VERSION=0.13.20+morph027+1
 
 ARG SWAG_VERSION=1.16.4
 ARG GRAALVM_VERSION=21.0.0
diff --git a/ext/libraries/libsignal-client/v0.81.0/arm64/libsignal_jni.so b/ext/libraries/libsignal-client/v0.81.0/arm64/libsignal_jni.so
new file mode 100644
index 0000000..d5f047e
Binary files /dev/null and b/ext/libraries/libsignal-client/v0.81.0/arm64/libsignal_jni.so differ
diff --git a/ext/libraries/libsignal-client/v0.81.0/armv7/libsignal_jni.so b/ext/libraries/libsignal-client/v0.81.0/armv7/libsignal_jni.so
new file mode 100644
index 0000000..8a6d90a
Binary files /dev/null and b/ext/libraries/libsignal-client/v0.81.0/armv7/libsignal_jni.so differ
diff --git a/ext/libraries/libsignal-client/v0.81.0/x86-64/libsignal_jni.so b/ext/libraries/libsignal-client/v0.81.0/x86-64/libsignal_jni.so
new file mode 100644
index 0000000..a09247d
Binary files /dev/null and b/ext/libraries/libsignal-client/v0.81.0/x86-64/libsignal_jni.so differ