diff --git a/environment.yml b/environment.yml
index 2365a10..4de4c69 100644
--- a/environment.yml
+++ b/environment.yml
@@ -144,7 +144,7 @@ dependencies:
   - zlib=1.2.11
   - zstd=1.4.5
   - pip:
-    - aiohttp==3.7.3
+    - aiohttp==3.7.4.post0
     - aiohttp-cors==0.7.0
     - aioredis==1.3.1
     - alabaster==0.7.12
diff --git a/requirements.txt b/requirements.txt
index f5fb75f..ac82c84 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-aiohttp==3.7.3
+aiohttp==3.7.4.post0
 aiohttp-cors==0.7.0
 aioredis==1.3.1
 alabaster==0.7.12