diff --git a/__pkginfo__.py b/__pkginfo__.py
index 7b8c39be..8f89103a 100644
--- a/__pkginfo__.py
+++ b/__pkginfo__.py
@@ -58,7 +58,7 @@ entry_points       = {
     ]}
 ftp_url            = None
 install_requires   = ["spark-parser >= 1.8.9, < 1.9.0",
-                      "xdis >= 4.2.3, < 4.3.0"]
+                      "xdis >= 4.2.4, < 4.3.0"]
 
 license            = "GPL3"
 mailing_list       = "python-debugger@googlegroups.com"
diff --git a/admin-tools/setup-master.sh b/admin-tools/setup-master.sh
index ba14afcd..d5fa6451 100755
--- a/admin-tools/setup-master.sh
+++ b/admin-tools/setup-master.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-PYTHON_VERSION=3.7.6
+PYTHON_VERSION=3.7.7
 
 # FIXME put some of the below in a common routine
 function finish {