diff --git a/README.md b/README.md
index 1a9498e35c5c320ffe878a6b6919ace4ec373fd9..4d23aa005bbaed2c2b442358cd92beb93c6d1726 100644
--- a/README.md
+++ b/README.md
@@ -69,6 +69,7 @@ simplest way to setup and start the server, but it requires a few
 additional Python modules:
  * daemon
  * pyyaml
+ * pexpect
 
 Once all prerequisites are installed, try:
 
diff --git a/doc/user/connectors.xml b/doc/user/connectors.xml
index f2963346940ef8e22a8a35ec92bbcd54c080259d..2f455b688a4f3b1f9642ef08f4b09ce5ef9a4718 100644
--- a/doc/user/connectors.xml
+++ b/doc/user/connectors.xml
@@ -246,7 +246,7 @@ int main()
     If the row already exists, the program will print <quote>Duplicate key exists in unique index 0</quote>.
     </para>
 <programlisting language="python">
-#!/usr/bin/python
+#!/usr/bin/python2
 from box_connection import BoxConnection
 
 c = BoxConnection("127.0.0.1", 33013)
diff --git a/scripts/static.py b/scripts/static.py
index 866bc2716f25a0f0b6d1b608c5f9e90a8da01c76..c19e752e9bf11cac499cee3294cd36149a0e1da9 100755
--- a/scripts/static.py
+++ b/scripts/static.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 #
 # This script is used to build www.tarantool.org
 #
diff --git a/test/run b/test/run
index 351474a9b40d24ae694e79c1b824330164d0140b..fcedec5eddb61a5167c329ead6fdfb22fd62d20b 100755
--- a/test/run
+++ b/test/run
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-/usr/bin/env python <<__EOB__
+/usr/bin/env python2 <<__EOB__
 import sys
 if sys.hexversion < 0x02060000 or sys.hexversion >= 0x03000000:
     sys.stderr.write("ERROR: test harness must use python >= 2.6 but not 3.x\n")
diff --git a/test/run.sh b/test/run.sh
index 351474a9b40d24ae694e79c1b824330164d0140b..fcedec5eddb61a5167c329ead6fdfb22fd62d20b 100755
--- a/test/run.sh
+++ b/test/run.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-/usr/bin/env python <<__EOB__
+/usr/bin/env python2 <<__EOB__
 import sys
 if sys.hexversion < 0x02060000 or sys.hexversion >= 0x03000000:
     sys.stderr.write("ERROR: test harness must use python >= 2.6 but not 3.x\n")
diff --git a/test/test-run.py b/test/test-run.py
index f085dc32b4e1cf951c485bf7ad160f69bd1c9963..d72e5339ac544df5597254e74a6cc39880959635 100755
--- a/test/test-run.py
+++ b/test/test-run.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 """Tarantool regression test suite front-end."""
 
 __author__ = "Konstantin Osipov <kostja.osipov@gmail.com>"