diff --git a/docs/QUICKSTART.md b/docs/QUICKSTART.md
index 3c97f9a4..a1c9088b 100644
--- a/docs/QUICKSTART.md
+++ b/docs/QUICKSTART.md
@@ -16,7 +16,7 @@ git checkout acrucker
 make pir
 ```
 
-`make pir` initializes and compiles all submodlues, which can takes some time for the first time. It will print bunch of stuff and make sure there's no error before proceeding. 
+`make pir` initializes and compiles all submodules, which can takes some time for the first time. It will print bunch of stuff and make sure there's no error before proceeding. 
 
 ## Run test end-to-end
 If your app extends `SpatialTest` instead of SpatialApp, you can run all following passes with the script `bin/test`. 
diff --git a/requirements.txt b/requirements.txt
index 14c41bf3..f4653120 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ decorator==4.4.0
 dill==0.3.1.1
 ecos==2.0.7.post1
 future==0.17.1
-ipython==7.8.0
+ipython==7.16.3
 ipython-genutils==0.2.0
 jedi==0.15.1
 klepto==0.1.8