diff --git a/Cargo.lock b/Cargo.lock
index e623177..98ab61d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1704,9 +1704,9 @@ dependencies = [
 
 [[package]]
 name = "oauth2"
-version = "4.0.0-alpha.3"
+version = "4.0.0-alpha.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14be0cf9da49c1a5b2909ec626949dc549e0adda4e9e7f26e4908f08a5435227"
+checksum = "2f02d3f0f6fd207564c613c8883f4b6654c81da872a386c16e06866498716515"
 dependencies = [
  "base64 0.12.3",
  "chrono",
diff --git a/Cargo.toml b/Cargo.toml
index 4bb959f..dcbbb2e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ tera = "1.6.1"
 tide-tera = "0.2.3"
 
 # AUTH CRATES
-oauth2 = { version = "4.0.0-alpha.3" }
+oauth2 = { version = "4.0.0-alpha.4" }
 tide-secure-cookie-session = { git = "https://github.com/pepoviola/tide-secure-cookie-session.git", branch = "bump-tide-0.15" }
 surf = { version = "2.1.0" }
 failure = "0.1.8"