diff --git a/node_launcher/constants.py b/node_launcher/constants.py
index 4ccefa65..5ac5135a 100644
--- a/node_launcher/constants.py
+++ b/node_launcher/constants.py
@@ -3,10 +3,10 @@
 import platform
 from typing import Dict
 
-NODE_LAUNCHER_RELEASE = '.'.join(map(str, (5, 5, 0)))
+NODE_LAUNCHER_RELEASE = '.'.join(map(str, (5, 5, 1)))
 
 TARGET_BITCOIN_RELEASE = 'v0.17.1'
-TARGET_LND_RELEASE = 'v0.5.2-beta-rc6'
+TARGET_LND_RELEASE = 'v0.5.2-beta-rc7'
 
 
 class StringConstant(object):
diff --git a/node_launcher/node_set/bitcoin.py b/node_launcher/node_set/bitcoin.py
index 4acf3f57..10419c79 100644
--- a/node_launcher/node_set/bitcoin.py
+++ b/node_launcher/node_set/bitcoin.py
@@ -174,7 +174,10 @@ def find_running_node(self) -> Optional[psutil.Process]:
         except:
             return None
         for process in processes:
-            if not process.is_running() or process.status() == 'zombie':
+            try:
+                if not process.is_running() or process.status() == 'zombie':
+                    continue
+            except psutil.NoSuchProcess:
                 continue
             # noinspection PyBroadException
             try: