Update "requirements.txt" file.

Author: KelSolaar

requirements.txt

@@ -1,15 +1,13 @@
 alabaster==0.7.12
 aspy.yaml==1.3.0
 atomicwrites==1.3.0
-attrs==19.2.0
+attrs==19.3.0
 Babel==2.7.0
 biblib-simple==0.1.1
 bleach==3.1.0
 certifi==2019.9.11
 cfgv==2.0.1
 chardet==3.0.4
-colour==0.3.13
-colour-demosaicing==0.1.4
 colour-science==0.3.13
 coverage==4.5.4
 coveralls==1.8.2
@@ -19,7 +17,7 @@ entrypoints==0.3
 flake8==3.7.8
 identify==1.4.7
 idna==2.8
-imageio==2.5.0
+imageio==2.6.1
 imagesize==1.1.0
 importlib-metadata==0.23
 invoke==1.3.0
@@ -31,17 +29,17 @@ mock==3.0.5
 more-itertools==7.2.0
 nodeenv==1.3.3
 nose==1.3.7
-numpy==1.17.2
+numpy==1.17.3
 opencv-python==4.1.1.26
 oset==0.1.3
 packaging==19.2
-Pillow==6.2.0
+Pillow==6.2.1
 pkginfo==1.5.0.1
 pluggy==0.13.0
 pre-commit==1.18.3
 py==1.8.0
 pybtex==0.22.2
-pybtex-docutils==0.2.1
+pybtex-docutils==0.2.2
 pycodestyle==2.5.0
 pyflakes==2.1.1
 Pygments==2.4.2
@@ -69,7 +67,7 @@ toml==0.10.0
 tqdm==4.36.1
 twine==1.15.0
 urllib3==1.25.6
-virtualenv==16.7.5
+virtualenv==16.7.7
 wcwidth==0.1.7
 webencodings==0.5.1
 yapf==0.23.0