diff --git a/.codecov.yml b/.codecov.yml
index 2f03ebbe..768488b5 100644
--- a/.codecov.yml
+++ b/.codecov.yml
@@ -11,9 +11,9 @@ fixes:
 codecov:
   ci:
     # Cygwin fails integration test with --coverage enabled, I don't know why
-    - !appveyor
+    - "!appveyor"
     # FreeBSD doesn't support C++ coverage yet (can't find libprofile_rt.a)
-    - !jenkins.znc.in
+    - "!jenkins.znc.in"
 coverage:
   status:
     project:
diff --git a/third_party/Csocket b/third_party/Csocket
index 81d27e61..e21e85d1 160000
--- a/third_party/Csocket
+++ b/third_party/Csocket
@@ -1 +1 @@
-Subproject commit 81d27e6137334905fe563af483da284465065028
+Subproject commit e21e85d1b890182c7606f07e7d9b2e146f316f24