diff --git a/portfolio_backend/Cargo.lock b/portfolio_backend/Cargo.lock
index 76a8ede..4f5527e 100644
--- a/portfolio_backend/Cargo.lock
+++ b/portfolio_backend/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "aho-corasick"
 version = "0.7.15"
@@ -466,7 +468,7 @@ dependencies = [
  "http",
  "indexmap",
  "slab",
- "tokio",
+ "tokio 0.2.25",
  "tokio-util",
  "tracing",
  "tracing-futures",
@@ -579,7 +581,7 @@ dependencies = [
  "itoa",
  "pin-project",
  "socket2",
- "tokio",
+ "tokio 0.2.25",
  "tower-service",
  "tracing",
  "want",
@@ -594,7 +596,7 @@ dependencies = [
  "bytes 0.5.6",
  "hyper 0.13.10",
  "native-tls",
- "tokio",
+ "tokio 0.2.25",
  "tokio-tls",
 ]
 
@@ -1146,7 +1148,7 @@ dependencies = [
  "rocket_cors",
  "serde",
  "serde_json",
- "tokio",
+ "tokio 1.18.5",
  "uuid",
 ]
 
@@ -1326,7 +1328,7 @@ dependencies = [
  "pin-project-lite 0.2.6",
  "serde",
  "serde_urlencoded",
- "tokio",
+ "tokio 0.2.25",
  "tokio-tls",
  "url 2.2.1",
  "wasm-bindgen",
@@ -1689,6 +1691,15 @@ dependencies = [
  "slab",
 ]
 
+[[package]]
+name = "tokio"
+version = "1.18.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0e050c618355082ae5a89ec63bbf897225d5ffe84c7c4e036874e4d185a5044e"
+dependencies = [
+ "pin-project-lite 0.2.6",
+]
+
 [[package]]
 name = "tokio-tls"
 version = "0.3.1"
@@ -1696,7 +1707,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a70f4fcd7b3b24fb194f837560168208f669ca8cb70d0c4b862944452396343"
 dependencies = [
  "native-tls",
- "tokio",
+ "tokio 0.2.25",
 ]
 
 [[package]]
@@ -1710,7 +1721,7 @@ dependencies = [
  "futures-sink",
  "log 0.4.14",
  "pin-project-lite 0.1.12",
- "tokio",
+ "tokio 0.2.25",
 ]
 
 [[package]]
diff --git a/portfolio_backend/Cargo.toml b/portfolio_backend/Cargo.toml
index ca900d3..ebd5ea4 100644
--- a/portfolio_backend/Cargo.toml
+++ b/portfolio_backend/Cargo.toml
@@ -20,7 +20,7 @@ rocket = { version = "0.4.7", default-features = false }
 rocket_cors = { version = "0.5.2", default-features = false }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-tokio = "0.2.25"
+tokio = "1.18.5"
 uuid = { version = "0.8", features = ["v4"] }
 
 [dependencies.rocket_contrib]