diff --git a/appveyor.yml b/appveyor.yml
index 582ca5d0f9de3..aaede7236a97b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -4,6 +4,12 @@ environment:
   AWS_SECRET_ACCESS_KEY:
     secure: 1UkmbiDd15tWtYbMm5O2Uqm0b0Ur8v1MoSlydxl4ojcroPeerRMlUges0l57py8c
   SCCACHE_DIGEST: f808afabb4a4eb1d7112bcb3fa6be03b61e93412890c88e177c667eb37f46353d7ec294e559b16f9f4b5e894f2185fe7670a0df15fd064889ecbd80f0c34166c
+
+  # By default schannel checks revocation of certificates unlike some other SSL
+  # backends, but we've historically had problems on CI where a revocation
+  # server goes down presumably. See #43333 for more info
+  CARGO_HTTP_CHECK_REVOKE: false
+
   matrix:
   # 32/64 bit MSVC tests
   - MSYS_BITS: 64
diff --git a/src/stage0.txt b/src/stage0.txt
index 2dc885397e8b4..c884a217a6876 100644
--- a/src/stage0.txt
+++ b/src/stage0.txt
@@ -12,7 +12,7 @@
 # source tarball for a stable release you'll likely see `1.x.0` for rustc and
 # `0.x.0` for Cargo where they were released on `date`.
 
-date: 2017-07-18
+date: 2017-07-20
 rustc: 1.19.0
 cargo: 0.20.0
 
@@ -34,4 +34,4 @@ cargo: 0.20.0
 # looking at a beta source tarball and it's uncommented we'll shortly comment it
 # out.
 
-dev: 1
+#dev: 1