diff --git a/Dockerfile b/Dockerfile
index 208700f7fb5f25d19dc5e5cfd1477f11219c4391..f3d0b601b9d042df4138e910729cccac0bb0d019 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # syntax = docker/dockerfile:1.2
 
-FROM rust:1.72-bullseye as builder
+FROM rust:1.73-bullseye as builder
 WORKDIR app
 COPY . .
 
diff --git a/crates/language/src/buffer_tests.rs b/crates/language/src/buffer_tests.rs
index 3bedf5b7a8e7770f69e381a3bc107dc4469dde8d..b7e9001c6ab5233fba3c80ca527f2068fc1e02df 100644
--- a/crates/language/src/buffer_tests.rs
+++ b/crates/language/src/buffer_tests.rs
@@ -1427,7 +1427,7 @@ fn test_autoindent_block_mode_without_original_indent_columns(cx: &mut AppContex
         // Insert the block at column zero. The entire block is indented
         // so that the first line matches the previous line's indentation.
         buffer.edit(
-            [(Point::new(2, 0)..Point::new(2, 0), inserted_text.clone())],
+            [(Point::new(2, 0)..Point::new(2, 0), inserted_text)],
             Some(AutoindentMode::Block {
                 original_indent_columns: original_indent_columns.clone(),
             }),
diff --git a/crates/ui/src/components/list.rs b/crates/ui/src/components/list.rs
index 8389c8c2c7cf6c33442c3720c26294a69b1662b7..b7dff6b2c59dec0f7f772a1b1f40df8948567850 100644
--- a/crates/ui/src/components/list.rs
+++ b/crates/ui/src/components/list.rs
@@ -135,7 +135,7 @@ impl ListHeader {
                                     .size(IconSize::Small)
                             }))
                             .child(
-                                Label::new(self.label.clone())
+                                Label::new(self.label)
                                     .color(LabelColor::Muted)
                                     .size(LabelSize::Small),
                             ),
@@ -191,7 +191,7 @@ impl ListSubHeader {
                                 .size(IconSize::Small)
                         }))
                         .child(
-                            Label::new(self.label.clone())
+                            Label::new(self.label)
                                 .color(LabelColor::Muted)
                                 .size(LabelSize::Small),
                         ),
diff --git a/crates/ui/src/elements/details.rs b/crates/ui/src/elements/details.rs
index d36b6742914e9732e6dc5fbc1caf00b07fa7ed2e..9c829bcd4160d358c89835e8808eae75ee5de0b0 100644
--- a/crates/ui/src/elements/details.rs
+++ b/crates/ui/src/elements/details.rs
@@ -27,7 +27,7 @@ impl Details {
             .gap_0p5()
             .text_xs()
             .text_color(theme.lowest.base.default.foreground)
-            .child(self.text.clone())
+            .child(self.text)
             .children(self.meta.map(|m| m))
     }
 }
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 9720c52eaabf20c9acdd32afa308dac056711e91..38d54d7aed37e326ed84efe73b9ca7a64d5945ab 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "1.72.1"
+channel = "1.73"
 components = [ "rustfmt" ]
 targets = [ "x86_64-apple-darwin", "aarch64-apple-darwin", "wasm32-wasi" ]