ci(python): Update requirements package version

requirements.txt

@@ -1,17 +1,26 @@
 appdirs==1.4.3
-decorator==4.0.11
-ipython==5.3.0
+atomicwrites==1.2.1
+attrs==18.2.0
+backcall==0.1.0
+decorator==4.3.0
+ipython==7.1.1
 ipython-genutils==0.2.0
-packaging==16.8
-pexpect==4.2.1
-pickleshare==0.7.4
-prompt-toolkit==1.0.14
-ptyprocess==0.5.1
-py==1.4.33
+jedi==0.13.1
+more-itertools==4.3.0
+multipledispatch==0.6.0
+packaging==18.0
+parso==0.3.1
+pexpect==4.6.0
+pickleshare==0.7.5
+pluggy==0.8.0
+prompt-toolkit==2.0.7
+ptyprocess==0.6.0
+py==1.7.0
 Pygments==2.2.0
-pyparsing==2.2.0
-pytest==3.0.7
+pyparsing==2.3.0
+pytest==3.10.1
 simplegeneric==0.8.1
-six==1.10.0
+six==1.11.0
+tabulate==0.8.2
 traitlets==4.3.2
 wcwidth==0.1.7