diff --git a/zulip_bots/setup.py b/zulip_bots/setup.py
index 2beccde..27b7bdb 100755
--- a/zulip_bots/setup.py
+++ b/zulip_bots/setup.py
@@ -5,6 +5,8 @@ from __future__ import print_function
 
 import os
 import sys
+import glob
+import pip
 if False:
     from typing import Any, Dict, Optional
 
@@ -47,16 +49,8 @@ package_info = dict(
 
 setuptools_info = dict(
     install_requires=[
+        'pip',
         'zulip',
-        'mock>=2.0.0',
-        'html2text',  # for bots/define
-        'BeautifulSoup4',  # for bots/googlesearch
-        'lxml',  # for bots/googlesearch
-        'requests',  # for bots/link_shortener and bots/jira
-        'python-chess[engine,gaviota]',  # for bots/chess
-        'wit',  # for bots/witai
-        'apiai',  # for bots/dialogflow
-        'simple_salesforce'  # for bots/salesforce
     ],
 )
 
@@ -98,5 +92,15 @@ except ImportError:
             package_list.append('zulip_bots.bots.' + dir_name)
     package_info['packages'] = package_list
 
-
 setup(**package_info)
+
+# Install all requirements for all bots. get_bot_paths()
+# has requirements that must be satisfied prior to calling
+# it by setup().
+current_dir = os.path.dirname(os.path.abspath(__file__))
+bots_dir = os.path.join(current_dir, "zulip_bots", "bots")
+bots_subdirs = map(lambda d: os.path.abspath(d), glob.glob(bots_dir + '/*'))
+bot_paths = filter(lambda d: os.path.isdir(d), bots_subdirs)
+for bot_path in bot_paths:
+    req_path = os.path.join(bot_path, 'requirements.txt')
+    rcode = pip.main(['install', '-r', req_path, '--quiet'])
diff --git a/zulip_bots/zulip_bots/provision.py b/zulip_bots/zulip_bots/provision.py
index 2ebf695..3eafea2 100755
--- a/zulip_bots/zulip_bots/provision.py
+++ b/zulip_bots/zulip_bots/provision.py
@@ -10,6 +10,14 @@ import glob
 import pip
 from typing import Iterator
 
+def get_bot_paths():
+    # type: () -> Iterator[str]
+    current_dir = os.path.dirname(os.path.abspath(__file__))
+    bots_dir = os.path.join(current_dir, "bots")
+    bots_subdirs = map(lambda d: os.path.abspath(d), glob.glob(bots_dir + '/*'))
+    paths = filter(lambda d: os.path.isdir(d), bots_subdirs)
+    return paths
+
 def provision_bot(path_to_bot, force):
     # type: (str, bool) -> None
     req_path = os.path.join(path_to_bot, 'requirements.txt')
@@ -66,18 +74,13 @@ Example: ./provision.py helloworld xkcd wikipedia
 
 def main():
     # type: () -> None
-    current_dir = os.path.dirname(os.path.abspath(__file__))
-    bots_dir = os.path.join(current_dir, "bots")
-    bots_subdirs = map(lambda d: os.path.abspath(d), glob.glob(bots_dir + '/*'))
-    available_bots = filter(lambda d: os.path.isdir(d), bots_subdirs)
-
-    options = parse_args(available_bots)
+    options = parse_args(available_bots=get_bot_paths())
 
     if not options.quiet:
         logging.basicConfig(stream=sys.stdout, level=logging.INFO)
 
     for bot in options.bots_to_provision:
-        provision_bot(os.path.join(bots_dir, bot), options.force)
+        provision_bot(bot, options.force)
 
 if __name__ == '__main__':
     main()