diff --git a/appveyor.yml b/appveyor.yml
index 277c5e53..eccd9a36 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -29,7 +29,7 @@ install:
         throw "There are newer queued builds for this pull request, failing early." }
   - date /T & time /T
   - set PATH=C:\cygwin\bin;%PATH%
-  - set OPENSSL_VER=1_0_2e
+  - set OPENSSL_VER=1_0_2f
   - set OPENPACE_VER=1.0.1
   - set ZLIB_VER_DOT=1.2.8
   - ps: $env:PACKAGE_NAME=(git describe --tags)