diff --git a/Cargo.lock b/Cargo.lock
index 44b209b..ed81b55 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1291,7 +1291,7 @@ dependencies = [
  "thiserror",
  "time",
  "tokio",
- "toml",
+ "toml 0.7.6",
  "tracing",
  "tracing-error",
  "tracing-subscriber",
@@ -2332,7 +2332,7 @@ dependencies = [
  "ruma-identifiers-validation",
  "serde",
  "syn 1.0.109",
- "toml",
+ "toml 0.5.11",
 ]
 
 [[package]]
@@ -2452,6 +2452,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_spanned"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96426c9936fd7a0124915f9185ea1d20aa9445cc9821142f0a73bc9207a2e186"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "serde_urlencoded"
 version = "0.7.1"
@@ -2770,11 +2779,26 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "toml"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c17e963a819c331dcacd7ab957d80bc2b9a9c1e71c804826d2f283dd65306542"
+dependencies = [
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "toml_edit",
+]
+
 [[package]]
 name = "toml_datetime"
 version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7cda73e2f1397b1262d6dfdcef8aafae14d1de7748d66822d3bfeeb6d03e5e4b"
+dependencies = [
+ "serde",
+]
 
 [[package]]
 name = "toml_edit"
@@ -2783,6 +2807,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8123f27e969974a3dfba720fdb560be359f57b44302d280ba72e76a74480e8a"
 dependencies = [
  "indexmap 2.0.0",
+ "serde",
+ "serde_spanned",
  "toml_datetime",
  "winnow",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 6266031..e82d334 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,7 @@ spaceapi = "0.8.1"
 thiserror = "1.0.37"
 time = { version = "0.3.17", features = ["local-offset", "formatting", "macros"] }
 tokio = { version = "1.21.2", features = ["full"] }
-toml = "0.5.9"
+toml = "0.7.6"
 url = { version = "2.3.1", features = ["serde"] }
 xdg = "2.4.1"
 
diff --git a/src/setup.rs b/src/setup.rs
index 69715bf..0e2c785 100644
--- a/src/setup.rs
+++ b/src/setup.rs
@@ -58,7 +58,7 @@ pub(crate) async fn setup(setup: Setup) -> Result<()> {
         homeserver_url: setup.homeserver_url,
     };
 
-    tokio::fs::write(crate::session_path()?, toml::to_vec(&data)?).await?;
+    tokio::fs::write(crate::session_path()?, toml::to_string(&data)?).await?;
 
     client.sync_once(SyncSettings::default()).await?;