diff --git a/devolutions-gateway/src/api/webapp.rs b/devolutions-gateway/src/api/webapp.rs
index b94290f3f..f08af249a 100644
--- a/devolutions-gateway/src/api/webapp.rs
+++ b/devolutions-gateway/src/api/webapp.rs
@@ -491,7 +491,7 @@ where
 fn extract_conf(conf: &crate::config::Conf) -> Result<&WebAppConf, HttpError> {
     conf.web_app
         .enabled
-        .then(|| &conf.web_app)
+        .then_some(&conf.web_app)
         .ok_or_else(|| HttpError::internal().msg("standalone web application not enabled"))
 }
 
@@ -506,7 +506,7 @@ mod login_rate_limit {
 
     use lazy_static::lazy_static;
     use parking_lot::Mutex;
-    use time::Instant;
+    use std::time::Instant;
 
     type LoginAttempts = Mutex<HashMap<(String, IpAddr), u8>>;
 
diff --git a/devolutions-gateway/src/main.rs b/devolutions-gateway/src/main.rs
index c4b6653a7..e05d92f28 100644
--- a/devolutions-gateway/src/main.rs
+++ b/devolutions-gateway/src/main.rs
@@ -131,7 +131,7 @@ const START_FAILED_ERR_CODE: u32 = 2;
 fn gateway_service_main(
     rx: mpsc::Receiver<ServiceEvent<GatewayServiceEvent>>,
     _tx: mpsc::Sender<ServiceEvent<GatewayServiceEvent>>,
-    args: Vec<String>,
+    _args: Vec<String>,
     _standalone_mode: bool,
 ) -> u32 {
     let Ok(conf_handle) = ConfHandle::init() else {
diff --git a/devolutions-gateway/src/recording.rs b/devolutions-gateway/src/recording.rs
index 7897e22ae..57caadfd0 100644
--- a/devolutions-gateway/src/recording.rs
+++ b/devolutions-gateway/src/recording.rs
@@ -94,6 +94,7 @@ where
         let res = match fs::OpenOptions::new()
             .read(false)
             .write(true)
+            .truncate(true)
             .create(true)
             .open(&recording_file)
             .await
diff --git a/jetsocat/src/pipe.rs b/jetsocat/src/pipe.rs
index 7ce32c62f..b63d712e3 100644
--- a/jetsocat/src/pipe.rs
+++ b/jetsocat/src/pipe.rs
@@ -101,6 +101,7 @@ pub async fn open_pipe(mode: PipeMode, proxy_cfg: Option<ProxyConfig>) -> Result
             let file = fs::OpenOptions::new()
                 .read(false)
                 .write(true)
+                .append(true)
                 .create(true)
                 .open(&path)
                 .await
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index a436857e5..27610ca75 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.76.0"
+channel = "1.77.2"
 components = ["rustfmt", "clippy"]