diff --git a/Cargo.lock b/Cargo.lock
index 9e63c2e..2a723b2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -976,7 +976,7 @@ dependencies = [
  "grass",
  "gtk",
  "gtk-layer-shell",
- "itertools 0.12.1",
+ "itertools 0.13.0",
  "libc",
  "log",
  "maplit",
@@ -1690,9 +1690,9 @@ dependencies = [
 
 [[package]]
 name = "itertools"
-version = "0.12.1"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba291022dbbd398a455acf126c1e341954079855bc60dfdda641363bd6922569"
+checksum = "413ee7dfc52ee1a4949ceeb7dbc8a33f2d6c088194d9f922fb8318faf1f01186"
 dependencies = [
  "either",
 ]
@@ -2658,7 +2658,7 @@ dependencies = [
  "chrono-tz",
  "eww_shared_util",
  "insta",
- "itertools 0.12.1",
+ "itertools 0.13.0",
  "jaq-core",
  "jaq-interpret",
  "jaq-parse",
@@ -3476,7 +3476,7 @@ dependencies = [
  "derive_more",
  "eww_shared_util",
  "insta",
- "itertools 0.12.1",
+ "itertools 0.13.0",
  "lalrpop",
  "lalrpop-util",
  "maplit",
diff --git a/Cargo.toml b/Cargo.toml
index 0a94d49..14a6af2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ extend = "1.2"
 futures = "0.3.30"
 grass = { version = "0.13.1", default-features = false }
 insta = "1.7"
-itertools = "0.12.1"
+itertools = "0.13.0"
 jaq-core = "1.5.1"
 jaq-parse = "1.0.3"
 jaq-std = "1.6.0"
diff --git a/crates/eww/Cargo.toml b/crates/eww/Cargo.toml
index bb26a44..e925d26 100644
--- a/crates/eww/Cargo.toml
+++ b/crates/eww/Cargo.toml
@@ -26,7 +26,7 @@ gtk-layer-shell = { version = "0.8.1", optional = true }
 gdkx11 = { version = "0.18", optional = true }
 x11rb = { version = "0.13.1", features = ["randr"], optional = true }
 
-zbus = { version = "3.7.0", default-features = false, features = ["tokio"] }
+zbus = { version = "3.15.2", default-features = false, features = ["tokio"] }
 ordered-stream = "0.2.0"
 
 anyhow.workspace = true
diff --git a/crates/notifier_host/Cargo.toml b/crates/notifier_host/Cargo.toml
index af2ccbd..5426e22 100644
--- a/crates/notifier_host/Cargo.toml
+++ b/crates/notifier_host/Cargo.toml
@@ -10,7 +10,7 @@ homepage = "https://github.com/elkowar/eww"
 
 [dependencies]
 gtk = "0.18.1"
-zbus = { version = "3.7.0", default-features = false, features = ["tokio"] }
+zbus = { version = "3.15.2", default-features = false, features = ["tokio"] }
 dbusmenu-gtk3 = "0.1.0"
 
 log.workspace = true
diff --git a/crates/yuck/src/parser/ast_iterator.rs b/crates/yuck/src/parser/ast_iterator.rs
index 603fdca..4cb6c2f 100644
--- a/crates/yuck/src/parser/ast_iterator.rs
+++ b/crates/yuck/src/parser/ast_iterator.rs
@@ -90,7 +90,7 @@ impl<I: Iterator<Item = Ast>> AstIterator<I> {
         parse_key_values(self, true)
     }
 
-    pub fn put_back(&mut self, ast: Ast) {
+    pub fn put_back(&mut self, ast: Ast) -> Option<Ast> {
         self.remaining_span.0 = ast.span().0;
         self.iter.put_back(ast)
     }