diff --git a/rootfs/standard/usr/bin/mynode_post_upgrade.sh b/rootfs/standard/usr/bin/mynode_post_upgrade.sh
index 13cffcff..62ab769b 100755
--- a/rootfs/standard/usr/bin/mynode_post_upgrade.sh
+++ b/rootfs/standard/usr/bin/mynode_post_upgrade.sh
@@ -393,9 +393,11 @@ if [ "$CURRENT" != "$LND_VERSION" ]; then
 
     wget $LND_UPGRADE_URL
     wget $LND_UPGRADE_MANIFEST_URL -O manifest.txt
-    wget $LND_UPGRADE_MANIFEST_SIG_URL -O manifest.txt.sig
+    wget $LND_UPGRADE_MANIFEST_ROASBEEF_SIG_URL -O manifest_roasbeef.txt.sig || true
+    wget $LND_UPGRADE_MANIFEST_GUGGERO_SIG_URL -O manifest_guggero.txt.sig || true
 
-    gpg --verify manifest.txt.sig manifest.txt
+    gpg --verify manifest_roasbeef.txt.sig manifest.txt || \
+    gpg --verify manifest_guggero.txt.sig manifest.txt
     if [ $? == 0 ]; then
         # Install LND
         tar -xzf lnd-*.tar.gz
diff --git a/rootfs/standard/usr/share/mynode/mynode_app_versions.sh b/rootfs/standard/usr/share/mynode/mynode_app_versions.sh
index d474b9a9..f28ac0fa 100644
--- a/rootfs/standard/usr/share/mynode/mynode_app_versions.sh
+++ b/rootfs/standard/usr/share/mynode/mynode_app_versions.sh
@@ -21,12 +21,13 @@ BTC_VERSION=$(get_app_version "$BTC_VERSION" "bitcoin")
 BTC_VERSION_FILE=/home/bitcoin/.mynode/bitcoin_version
 BTC_LATEST_VERSION_FILE=/home/bitcoin/.mynode/bitcoin_version_latest
 
-LND_VERSION="v0.15.2-beta"
+LND_VERSION="v0.15.4-beta"
 LND_VERSION=$(get_app_version "$LND_VERSION" "lnd")
 LND_VERSION_FILE=/home/bitcoin/.mynode/lnd_version
 LND_LATEST_VERSION_FILE=/home/bitcoin/.mynode/lnd_version_latest
 LND_UPGRADE_MANIFEST_URL=https://github.com/lightningnetwork/lnd/releases/download/$LND_VERSION/manifest-$LND_VERSION.txt
-LND_UPGRADE_MANIFEST_SIG_URL=https://github.com/lightningnetwork/lnd/releases/download/$LND_VERSION/manifest-roasbeef-$LND_VERSION.sig
+LND_UPGRADE_MANIFEST_ROASBEEF_SIG_URL=https://github.com/lightningnetwork/lnd/releases/download/$LND_VERSION/manifest-roasbeef-$LND_VERSION.sig
+LND_UPGRADE_MANIFEST_GUGGERO_SIG_URL=https://github.com/lightningnetwork/lnd/releases/download/$LND_VERSION/manifest-guggero-$LND_VERSION.sig
 
 LOOP_VERSION="v0.20.1-beta"
 LOOP_VERSION=$(get_app_version "$LOOP_VERSION" "loop")
diff --git a/setup/setup_device.sh b/setup/setup_device.sh
index 87624f38..3908c8d2 100755
--- a/setup/setup_device.sh
+++ b/setup/setup_device.sh
@@ -456,9 +456,11 @@ if [ "$CURRENT" != "$LND_VERSION" ]; then
 
     wget $LND_UPGRADE_URL
     wget $LND_UPGRADE_MANIFEST_URL -O manifest.txt
-    wget $LND_UPGRADE_MANIFEST_SIG_URL -O manifest.txt.sig
+    wget $LND_UPGRADE_MANIFEST_ROASBEEF_SIG_URL -O manifest_roasbeef.txt.sig || true
+    wget $LND_UPGRADE_MANIFEST_GUGGERO_SIG_URL -O manifest_guggero.txt.sig || true
 
-    gpg --verify manifest.txt.sig manifest.txt
+    gpg --verify manifest_roasbeef.txt.sig manifest.txt || \
+    gpg --verify manifest_guggero.txt.sig manifest.txt
 
     tar -xzf lnd-*.tar.gz
     mv $LND_ARCH-$LND_VERSION lnd