diff --git a/bin/qrun b/bin/qrun
index 325187b..7e6d5ce 100755
--- a/bin/qrun
+++ b/bin/qrun
@@ -1,9 +1,9 @@
 #!/usr/bin/python3 -u
 
 try:
-    from shlex import quote
-except ImportError:
     from pipes import quote
+except ImportError:
+    from shlex import quote
 import os
 import subprocess
 import sys
diff --git a/build.parameters b/build.parameters
index 24f0411..5d9b6e7 100644
--- a/build.parameters
+++ b/build.parameters
@@ -1 +1 @@
-["RELEASE": "q4.1 36 37 38"]
+["RELEASE": "q4.2 38 39"]