diff --git a/phar/NIGHTLY_VERSION b/phar/NIGHTLY_VERSION
index 593b77aa..9aad64de 100644
--- a/phar/NIGHTLY_VERSION
+++ b/phar/NIGHTLY_VERSION
@@ -1 +1 @@
-2.11.0-alpha-83d3141
+2.11.0-alpha-455db27
diff --git a/phar/wp-cli-release.phar b/phar/wp-cli-release.phar
index 9ec68bf5..fdfb715f 100755
Binary files a/phar/wp-cli-release.phar and b/phar/wp-cli-release.phar differ
diff --git a/phar/wp-cli-release.phar.md5 b/phar/wp-cli-release.phar.md5
index 7bd3d07f..b50b4e1f 100644
--- a/phar/wp-cli-release.phar.md5
+++ b/phar/wp-cli-release.phar.md5
@@ -1 +1 @@
-6710e90c3ed173925acd35ce5fe5aaf9
+5398e41e879880c84f1d321ca01a60c4
diff --git a/phar/wp-cli-release.phar.sha512 b/phar/wp-cli-release.phar.sha512
index d767ea45..82fab153 100644
--- a/phar/wp-cli-release.phar.sha512
+++ b/phar/wp-cli-release.phar.sha512
@@ -1 +1 @@
-c243265be520cd906f6dac767b56bb4e7dae9b6308db32b7e45ed8adbacad97bce987fd69b019d25478f394f0082404a0f44a93416f5e4d943cb32fd08f1feac
+06b06e2f07c213f7459da40479f8a8c244c370bd8455e06c187b90b60903edace64e54287aad23aacd9f66ab84d892a3cb2cac46c1093cae4df5ba75ec85808e