Merge pull request #599 from plotly/fix-peaky-finders-2

Peaky Finders: Reroll to original requirements.txt, fix pip

Former-commit-id: f732ed3

Author: Xing Han Lu

apps/dash-peaky-finders/install.sh

@@ -1,3 +1,3 @@
-pip install pip==20.*
-pip install -r requirements-predeploy.txt  # Now, we can install them
+pip install pip==20.2.3
+pip install -r requirements-predeploy.txt
 python predeploy.py

apps/dash-peaky-finders/requirements-predeploy.txt

@@ -4,7 +4,7 @@ argon2-cffi==20.1.0
 async-generator==1.10
 attrs==20.3.0
 backcall==0.2.0
-beautifulsoup4
+beautifulsoup4==4.9.3
 billiard==3.6.3.0
 bleach==3.2.1
 Brotli==1.0.9
@@ -58,7 +58,7 @@ jupyterlab-widgets==1.0.0
 kiwisolver==1.3.1
 kombu==5.0.2
 korean-lunar-calendar==0.2.1
-lxml==3.*
+lxml==4.6.2
 MarkupSafe==1.1.1
 matplotlib==3.3.4
 mistune==0.8.4
@@ -86,7 +86,7 @@ Pygments==2.7.3
 pyiso==0.4.0
 PyMeeus==0.3.7
 pyparsing==2.4.7
-pyproj==3.*
+pyproj==3.0.0.post1
 pyrsistent==0.17.3
 python-dateutil==2.8.1
 pytz==2019.3
@@ -117,4 +117,4 @@ Werkzeug==1.0.1
 widgetsnbextension==3.5.1
 xgboost==1.3.1
 xlrd==2.0.1
-zipp==3.4.0
+zipp==3.4.0