diff --git a/core/requirements.in b/core/requirements.in
index 471531d7..dc084dd2 100644
--- a/core/requirements.in
+++ b/core/requirements.in
@@ -1,5 +1,5 @@
 aiodnsresolver==0.0.120
-aiohttp==3.5.4
+aiohttp==3.6.2
 aioredis==1.1.0
 prometheus_client==0.3.0
 raven==6.9.0
diff --git a/core/requirements.txt b/core/requirements.txt
index 2e009cc1..0e5b143a 100644
--- a/core/requirements.txt
+++ b/core/requirements.txt
@@ -2,17 +2,17 @@
 # This file is autogenerated by pip-compile
 # To update, run:
 #
-#    pip-compile --output-file requirements.txt requirements.in
+#    pip-compile --output-file=requirements.txt requirements.in
 #
-aiodnsresolver==0.0.120
-aiohttp==3.5.4
-aioredis==1.1.0
+aiodnsresolver==0.0.120   # via -r requirements.in
+aiohttp==3.6.2            # via -r requirements.in
+aioredis==1.1.0           # via -r requirements.in
 async-timeout==3.0.0      # via aiohttp, aioredis
 attrs==18.1.0             # via aiohttp
 chardet==3.0.4            # via aiohttp
 hiredis==0.2.0            # via aioredis
 idna==2.6                 # via yarl
-multidict==4.3.1          # via aiohttp, yarl
-prometheus_client==0.3.0
-raven==6.9.0
+multidict==4.7.6          # via aiohttp, yarl
+prometheus_client==0.3.0  # via -r requirements.in
+raven==6.9.0              # via -r requirements.in
 yarl==1.2.4               # via aiohttp