diff --git a/ext-cust-svc/requirements.in b/ext-cust-svc/requirements.in
index 675ab08..7a37a73 100644
--- a/ext-cust-svc/requirements.in
+++ b/ext-cust-svc/requirements.in
@@ -1 +1 @@
-aiohttp==3.6.2
+aiohttp==3.7.4
diff --git a/ext-cust-svc/requirements.txt b/ext-cust-svc/requirements.txt
index d651f16..8dcacac 100644
--- a/ext-cust-svc/requirements.txt
+++ b/ext-cust-svc/requirements.txt
@@ -4,10 +4,21 @@
 #
 #    pip-compile --output-file=requirements.txt requirements.in
 #
-aiohttp==3.6.2            # via -r requirements.in
-async-timeout==3.0.1      # via aiohttp
-attrs==19.3.0             # via aiohttp
-chardet==3.0.4            # via aiohttp
-idna==2.10                # via yarl
-multidict==4.7.6          # via aiohttp, yarl
-yarl==1.4.2               # via aiohttp
+aiohttp==3.7.4
+    # via -r requirements.in
+async-timeout==3.0.1
+    # via aiohttp
+attrs==19.3.0
+    # via aiohttp
+chardet==3.0.4
+    # via aiohttp
+idna==2.10
+    # via yarl
+multidict==4.7.6
+    # via
+    #   aiohttp
+    #   yarl
+typing-extensions==3.7.4.3
+    # via aiohttp
+yarl==1.4.2
+    # via aiohttp