diff --git a/requirements-dev.txt b/requirements-dev.txt
index b3c52456..eb027066 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -10,7 +10,7 @@ certifi==2018.8.24        # via requests
 cfgv==1.1.0               # via pre-commit
 chardet==3.0.4            # via requests
 flake8==3.5.0
-identify==1.1.5           # via pre-commit
+identify==1.1.6           # via pre-commit
 idna==2.7                 # via requests
 invoke==1.2.0
 mccabe==0.6.1             # via flake8
diff --git a/requirements.txt b/requirements.txt
index 43ebdb63..9b44bbbe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -51,7 +51,7 @@ lockfile==0.12.2
 mako==1.0.7               # via alembic
 markupsafe==1.0           # via jinja2, mako
 marshmallow-sqlalchemy==0.14.1
-marshmallow==2.15.4
+marshmallow==2.15.5
 mock==2.0.0               # via acme
 ndg-httpsclient==0.5.1
 paramiko==2.4.1