diff --git a/sources/Cargo.lock b/sources/Cargo.lock
index 07e163cbceb..daeac44f6d4 100644
--- a/sources/Cargo.lock
+++ b/sources/Cargo.lock
@@ -3556,12 +3556,13 @@ dependencies = [
 
 [[package]]
 name = "tokio-tungstenite"
-version = "0.16.1"
+version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e80b39df6afcc12cdf752398ade96a6b9e99c903dfdc36e53ad10b9c366bca72"
+checksum = "511de3f85caf1c98983545490c3d09685fa8eb634e57eec22bb4db271f46cbd8"
 dependencies = [
  "futures-util",
  "log",
+ "pin-project",
  "tokio",
  "tungstenite",
 ]
@@ -3650,9 +3651,9 @@ checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
 
 [[package]]
 name = "tungstenite"
-version = "0.16.0"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ad3713a14ae247f22a728a0456a545df14acf3867f905adff84be99e23b3ad1"
+checksum = "a0b2d8558abd2e276b0a8df5c05a2ec762609344191e5fd23e292c910e9165b5"
 dependencies = [
  "base64",
  "byteorder",
diff --git a/sources/api/apiclient/Cargo.toml b/sources/api/apiclient/Cargo.toml
index 1a33eef134a..4b39a6843f4 100644
--- a/sources/api/apiclient/Cargo.toml
+++ b/sources/api/apiclient/Cargo.toml
@@ -33,7 +33,7 @@ signal-hook = "0.3"
 simplelog = "0.11"
 snafu = { version = "0.7", features = ["futures"] }
 tokio = { version = "~1.14", default-features = false, features = ["fs", "io-std", "io-util", "macros", "rt-multi-thread", "time"] }  # LTS
-tokio-tungstenite = { version = "0.16", default-features = false, features = ["connect"] }
+tokio-tungstenite = { version = "0.15", default-features = false, features = ["connect"] }
 toml = "0.5"
 unindent = "0.1"
 url = "2.2.1"