diff --git a/requirements.txt b/requirements.txt
index 296c0e9..86012d2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,48 +1,48 @@
 aiodns==1.1.1
-aiohttp==2.3.7
-aioresponses==0.3.1
+aiohttp==3.1.0
+aioresponses==0.4.0
 appnope==0.1.0
-async-timeout==2.0.0
-asynctest==0.11.1
+async-timeout==2.0.1
+asynctest==0.12.0
 bottom==2.1.3
 cchardet==2.1.1
 chardet==3.0.4
 clint==0.5.1
 colored==1.3.5
 cookies==2.2.1
-coverage==4.4.2
-decorator==4.1.2
-geoip2==2.6.0
+coverage==4.5.1
+decorator==4.2.1
+geoip2==2.7.0
 inflection==0.3.1
 ipython==6.2.1
 ipython-genutils==0.2.0
 maxminddb==1.3.0
-multidict==3.3.2
-pexpect==4.3.1
+multidict==4.1.0
+pexpect==4.4.0
 pickleshare==0.7.4
-pkginfo==1.4.1
+pkginfo==1.4.2
 prompt-toolkit==1.0.15
 ptyprocess==0.5.2
-py==1.5.2
+py==1.5.3
 pycares==2.3.0
 pycparser==2.18
 Pygments==2.2.0
-pytest==3.3.1
+pytest==3.5.0
 pytest-cov==2.5.1
-pytest-mock==1.6.3
-pytz==2017.3
+pytest-mock==1.7.1
+pytz==2018.3
 PyYAML==3.12
 simplegeneric==0.8.1
 simplex==0.1.2
 six==1.11.0
 traitlets==4.3.2
-twine==1.9.1
+twine==1.11.0
 wcwidth==0.1.7
-yarl==0.17.0
-aiopg==0.13.1
-peewee==2.10.2
-peewee-async==0.5.10
-psycopg2==2.7.3.2
+yarl==1.1.1
+aiopg==0.13.2
+peewee==3.1.5
+peewee-async==0.5.11
+psycopg2==2.7.4
 uvloop==0.9.1
 ipwhois==1.0.0
 click==6.7