diff --git a/Cargo.lock b/Cargo.lock
index 627f325..0eefe18 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -91,7 +91,7 @@ checksum = "604178f6c5c21f02dc555784810edfb88d34ac2c73b2eae109655649ee73ce3d"
 
 [[package]]
 name = "bibget"
-version = "1.0.2"
+version = "1.0.3"
 dependencies = [
  "assert_cmd",
  "assert_fs",
@@ -490,7 +490,7 @@ dependencies = [
  "httpdate",
  "itoa",
  "pin-project-lite",
- "socket2",
+ "socket2 0.4.9",
  "tokio",
  "tower-service",
  "tracing",
@@ -1051,6 +1051,16 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "socket2"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4031e820eb552adee9295814c0ced9e5cf38ddf1e8b7d566d6de8e2538ea989e"
+dependencies = [
+ "libc",
+ "windows-sys",
+]
+
 [[package]]
 name = "syn"
 version = "2.0.28"
@@ -1108,11 +1118,10 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.29.1"
+version = "1.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "532826ff75199d5833b9d2c5fe410f29235e25704ee5f0ef599fb51c21f4a4da"
+checksum = "4f38200e3ef7995e5ef13baec2f432a6da0aa9ac495b2c0e8f3b7eec2c92d653"
 dependencies = [
- "autocfg",
  "backtrace",
  "bytes",
  "libc",
@@ -1121,7 +1130,7 @@ dependencies = [
  "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
- "socket2",
+ "socket2 0.5.4",
  "tokio-macros",
  "windows-sys",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 4d8ea1d..7f3e370 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ homepage = "https://github.com/nathansam/bibget"
 repository = "https://github.com/nathansam/bibget"
 
 [dependencies]
-tokio = { version = "1.29.1", features = ["full"], default-features = false }
+tokio = { version = "1.33.0", features = ["full"], default-features = false }
 futures = { default-features = false, version = "0.3.28" }
 doi2bib = "0.1.6"
 clap = {version = "4.3.19", features = ["derive", "std"], default-features = false }