BOM-1015.

Bump the version

requirements/edx/base.txt

@@ -119,7 +119,7 @@ edx-search==1.2.2
 edx-sga==0.10.0
 edx-submissions==3.0.1
 edx-user-state-client==1.1.2
-edx-when==0.5.1
+edx-when==0.5.2
 edxval==1.1.30
 elasticsearch==1.9.0      # via edx-search
 enum34==1.1.6

requirements/edx/development.txt

@@ -143,7 +143,7 @@ edx-sga==0.10.0
 edx-sphinx-theme==1.5.0
 edx-submissions==3.0.1
 edx-user-state-client==1.1.2
-edx-when==0.5.1
+edx-when==0.5.2
 edxval==1.1.30
 elasticsearch==1.9.0
 entrypoints==0.3
@@ -233,7 +233,7 @@ piexif==1.0.2
 pillow==6.2.1
 pip-tools==4.2.0
 pkgconfig==1.5.1
-pluggy==0.13.0
+pluggy==0.13.1
 polib==1.1.0
 psutil==1.2.1
 py2neo==3.1.2

requirements/edx/testing.txt

@@ -139,7 +139,7 @@ edx-search==1.2.2
 edx-sga==0.10.0
 edx-submissions==3.0.1
 edx-user-state-client==1.1.2
-edx-when==0.5.1
+edx-when==0.5.2
 edxval==1.1.30
 elasticsearch==1.9.0
 entrypoints==0.3          # via flake8
@@ -223,7 +223,7 @@ pdfminer.six==20191110
 piexif==1.0.2
 pillow==6.2.1
 pkgconfig==1.5.1
-pluggy==0.13.0            # via pytest, tox
+pluggy==0.13.1            # via pytest, tox
 polib==1.1.0
 psutil==1.2.1
 py2neo==3.1.2