diff --git a/.cirrus.yml b/.cirrus.yml
index 2d86c28..1e27857 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -8,7 +8,7 @@ task:
         - cd boringssl
         # This is so that both GQUIC and IETF branches build.  Just picking
         # a known good revision:
-        - git checkout 49de1fc2910524c888866c7e2b0db1ba8af2a530
+        - git checkout bfe527fa35735e8e045cbfb42b012e13ca68f9cf
         - cmake .
         - make
         - cd -
diff --git a/.travis.yml b/.travis.yml
index 5887af0..6e4d5e7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -31,7 +31,7 @@ before_script:
     - cd boringssl
     # This is so that both GQUIC and IETF branches build.  Just picking
     # a known good revision:
-    - git checkout 49de1fc2910524c888866c7e2b0db1ba8af2a530
+    - git checkout bfe527fa35735e8e045cbfb42b012e13ca68f9cf
     - cmake .
     - make
     - cd -
diff --git a/README.md b/README.md
index 44607c5..17d0dee 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ You may need to install pre-requisites like zlib and libevent.
 2. Use specific BoringSSL version
 
 ```
-git checkout 49de1fc2910524c888866c7e2b0db1ba8af2a530
+git checkout bfe527fa35735e8e045cbfb42b012e13ca68f9cf
 ```
 
 3. Compile the library