diff --git a/Cargo.lock b/Cargo.lock
index 13c0b38..4df29c6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -33,9 +33,9 @@ dependencies = [
 
 [[package]]
 name = "actix-cors"
-version = "0.7.0"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9e772b3bcafe335042b5db010ab7c09013dad6eac4915c91d8d50902769f331"
+checksum = "0346d8c1f762b41b458ed3145eea914966bb9ad20b9be0d6d463b20d45586370"
 dependencies = [
  "actix-utils",
  "actix-web",
@@ -2971,18 +2971,18 @@ checksum = "58bc9567378fc7690d6b2addae4e60ac2eeea07becb2c64b9f218b53865cba2a"
 
 [[package]]
 name = "serde"
-version = "1.0.208"
+version = "1.0.210"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cff085d2cb684faa248efb494c39b68e522822ac0de72ccf08109abde717cfb2"
+checksum = "c8e3592472072e6e22e0a54d5904d9febf8508f65fb8552499a1abc7d1078c3a"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.208"
+version = "1.0.210"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24008e81ff7613ed8e5ba0cfaf24e2c2f1e5b8a0495711e44fcd4882fca62bcf"
+checksum = "243902eda00fad750862fc144cea25caca5e20d615af0a81bee94ca738f1df1f"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index de6d13d..b03cc64 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,7 +27,7 @@ actix-identity = "0.4.0"
 actix-session = { version = "0.10.0", features = ["cookie-session"]}
 actix-http = "3.0.4"
 actix-rt = "2"
-actix-cors = "0.7.0"
+actix-cors = "0.6.1"
 actix-files = "0.6.0"
 actix-service = "2.0.0"
 #actix = "0.12"