diff --git a/.flake8 b/.flake8
index 8828a3aa8..b927a80f0 100644
--- a/.flake8
+++ b/.flake8
@@ -32,7 +32,7 @@ exclude = .*,__pycache__,resources.py
 # D403: First word of the first line should be properly capitalized
 #       (false-positives)
 # D413: Missing blank line after last section (not in pep257?)
-# A003: Builtin name for class attribute (needed for attrs)
+# A003: Builtin name for class attribute (needed for overridden methods)
 ignore =
     B001,B008,B305,
     E128,E226,E265,E501,E402,E266,E722,E731,
diff --git a/misc/requirements/requirements-check-manifest.txt b/misc/requirements/requirements-check-manifest.txt
index 954e3a562..c11a3f76e 100644
--- a/misc/requirements/requirements-check-manifest.txt
+++ b/misc/requirements/requirements-check-manifest.txt
@@ -1,3 +1,3 @@
 # This file is automatically generated by scripts/dev/recompile_requirements.py
 
-check-manifest==0.36
+check-manifest==0.37
diff --git a/misc/requirements/requirements-codecov.txt b/misc/requirements/requirements-codecov.txt
index aa5de8b34..25d06e5f6 100644
--- a/misc/requirements/requirements-codecov.txt
+++ b/misc/requirements/requirements-codecov.txt
@@ -1,6 +1,6 @@
 # This file is automatically generated by scripts/dev/recompile_requirements.py
 
-certifi==2018.1.18
+certifi==2018.4.16
 chardet==3.0.4
 codecov==2.0.15
 coverage==4.5.1
diff --git a/misc/requirements/requirements-flake8.txt b/misc/requirements/requirements-flake8.txt
index 82aaf8411..ba4b9640e 100644
--- a/misc/requirements/requirements-flake8.txt
+++ b/misc/requirements/requirements-flake8.txt
@@ -3,7 +3,7 @@
 attrs==17.4.0
 flake8==3.5.0
 flake8-bugbear==18.2.0
-flake8-builtins==1.2.2
+flake8-builtins==1.3.0
 flake8-comprehensions==1.4.1
 flake8-copyright==0.2.0
 flake8-debugger==3.1.0
@@ -19,7 +19,7 @@ flake8-tuple==0.2.13
 mccabe==0.6.1
 pathmatch==0.2.1
 pep8-naming==0.5.0
-pycodestyle==2.3.1
+pycodestyle==2.3.1  # rq.filter: < 2.4.0
 pydocstyle==2.1.1
 pyflakes==1.6.0
 six==1.11.0
diff --git a/misc/requirements/requirements-flake8.txt-raw b/misc/requirements/requirements-flake8.txt-raw
index 1f30b83ae..cd1ca421f 100644
--- a/misc/requirements/requirements-flake8.txt-raw
+++ b/misc/requirements/requirements-flake8.txt-raw
@@ -15,3 +15,6 @@ flake8-tuple
 pep8-naming
 pydocstyle
 pyflakes
+
+# https://github.com/PyCQA/pycodestyle/issues/741
+#@ filter: pycodestyle < 2.4.0
diff --git a/misc/requirements/requirements-pylint-master.txt b/misc/requirements/requirements-pylint-master.txt
index 82a632c10..391526ad0 100644
--- a/misc/requirements/requirements-pylint-master.txt
+++ b/misc/requirements/requirements-pylint-master.txt
@@ -1,9 +1,9 @@
 # This file is automatically generated by scripts/dev/recompile_requirements.py
 
 -e git+https://github.com/PyCQA/astroid.git#egg=astroid
-certifi==2018.1.18
+certifi==2018.4.16
 chardet==3.0.4
-github3.py==1.0.2
+github3.py==1.1.0
 idna==2.6
 isort==4.3.4
 lazy-object-proxy==1.3.1
diff --git a/misc/requirements/requirements-pylint.txt b/misc/requirements/requirements-pylint.txt
index 7f0fa6da3..997a6edb6 100644
--- a/misc/requirements/requirements-pylint.txt
+++ b/misc/requirements/requirements-pylint.txt
@@ -1,9 +1,9 @@
 # This file is automatically generated by scripts/dev/recompile_requirements.py
 
 astroid==1.6.3
-certifi==2018.1.18
+certifi==2018.4.16
 chardet==3.0.4
-github3.py==1.0.2
+github3.py==1.1.0
 idna==2.6
 isort==4.3.4
 lazy-object-proxy==1.3.1
diff --git a/misc/requirements/requirements-tests.txt b/misc/requirements/requirements-tests.txt
index 1597a9688..49465dd4e 100644
--- a/misc/requirements/requirements-tests.txt
+++ b/misc/requirements/requirements-tests.txt
@@ -2,7 +2,7 @@
 
 attrs==17.4.0
 beautifulsoup4==4.6.0
-cheroot==6.1.2
+cheroot==6.2.4
 click==6.7
 # colorama==0.3.9
 coverage==4.5.1
@@ -11,7 +11,7 @@ fields==5.0.0
 Flask==0.12.2
 glob2==0.6
 hunter==2.0.2
-hypothesis==3.55.1
+hypothesis==3.56.5
 itsdangerous==0.24
 # Jinja2==2.10
 Mako==1.0.7
@@ -28,7 +28,7 @@ pytest-benchmark==3.1.1
 pytest-cov==2.5.1
 pytest-faulthandler==1.5.0
 pytest-instafail==0.3.0
-pytest-mock==1.8.0
+pytest-mock==1.9.0
 pytest-qt==2.3.1
 pytest-repeat==0.4.1
 pytest-rerunfailures==4.0