diff --git a/requirements-dev.txt b/requirements-dev.txt
index d30fd724d..88a39d034 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,10 +1,10 @@
 # Include all requirements to run the bot.
 -r requirements.txt
 
-flake8==3.7.1
+flake8==3.7.3
 flake8-type-annotations==0.1.0
 flake8-tidy-imports==1.1.0
-pytest==4.1.1
+pytest==4.2.0
 pytest-mock==1.10.0
 pytest-asyncio==0.10.0
 pytest-cov==2.6.1
diff --git a/requirements.txt b/requirements.txt
index fc2a5e55d..30ab6ea1d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-ccxt==1.18.179
+ccxt==1.18.190
 SQLAlchemy==1.2.17
 python-telegram-bot==11.1.0
 arrow==0.13.0