diff --git a/python3/vimspector/gadgets.py b/python3/vimspector/gadgets.py
index 170956a..72f13c8 100644
--- a/python3/vimspector/gadgets.py
+++ b/python3/vimspector/gadgets.py
@@ -394,12 +394,12 @@ GADGETS = {
              '${version}/${file_name}',
     },
     'all': {
-      'version': 'v1.6.1',
+      'version': 'v1.6.5',
     },
     'macos': {
       'file_name': 'codelldb-x86_64-darwin.vsix',
       'checksum':
-        'b1c998e7421beea9f3ba21aa5706210bb2249eba93c99b809247ee831075262f',
+        'e7d9f4f8ec3c3774af6d1dbf11f0568db1417c4d51038927228cd07028725594',
       'make_executable': [
         'adapter/codelldb',
         'lldb/bin/debugserver',
@@ -410,7 +410,7 @@ GADGETS = {
     'linux': {
       'file_name': 'codelldb-x86_64-linux.vsix',
       'checksum':
-        'f2a36cb6971fd95a467cf1a7620e160914e8f11bf82929932ee0aa5afbf6ae6a',
+        'eda2cd9b3089dcc0524c273e91ffb5875fe08c930bf643739a2cd1846e1f98d6',
       'make_executable': [
         'adapter/codelldb',
         'lldb/bin/lldb',
@@ -421,7 +421,7 @@ GADGETS = {
     'windows': {
       'file_name': 'codelldb-x86_64-windows.vsix',
       'checksum':
-        'ca6a6525bf7719dc95265dc630b3cc817a8c0393b756fd242b710805ffdfb940',
+        '8ddebe8381a3d22dc3d95139c3797fda06b5cc34aadf300e13b1c516b9da95fe',
       'make_executable': []
     },
     'adapters': {
diff --git a/run_tests b/run_tests
index 441acb0..201ec1b 100755
--- a/run_tests
+++ b/run_tests
@@ -21,7 +21,7 @@ out_fd=1
 
 while [ -n "$1" ]; do
   case "$1" in
-    "--basedir")
+    "--basedir"|"--base-dir"|"--test-base")
       shift
       SetBaseDir $1
       shift
@@ -36,7 +36,7 @@ while [ -n "$1" ]; do
       INSTALL=$1
       shift
       ;;
-    "--update")
+    "--update"|"--upgrade")
       UPDATE=1
       shift
       ;;
diff --git a/support/gadget_upgrade/README.md b/support/gadget_upgrade/README.md
new file mode 100644
index 0000000..9ae3d7f
--- /dev/null
+++ b/support/gadget_upgrade/README.md
@@ -0,0 +1,8 @@
+# Manually updating shipped gadgets
+
+Download the gadget files manuall from their official source into this dir.
+Run `./checksum.py <list of files>` to get the checksums.
+
+Update ../../python3/vimspector/gadgets.py with the new version and the
+checksums.
+
diff --git a/support/gadget_upgrade/checksum.py b/support/gadget_upgrade/checksum.py
new file mode 100755
index 0000000..d0c1404
--- /dev/null
+++ b/support/gadget_upgrade/checksum.py
@@ -0,0 +1,13 @@
+#!/usr/bin/env python3
+
+import hashlib
+import sys
+
+
+def GetChecksumSHA254( file_path ):
+  with open( file_path, 'rb' ) as existing_file:
+    return hashlib.sha256( existing_file.read() ).hexdigest()
+
+
+for arg in sys.argv[ 1: ]:
+  print( f"{ arg } = { GetChecksumSHA254( arg ) }" )