diff --git a/Cargo.lock b/Cargo.lock
index 804da1e31956d0a2a0436dda0802856a92de99a6..716e39b6410e9ab78c135fcc0cb65297c9ad400a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -228,9 +228,9 @@ dependencies = [
 
 [[package]]
 name = "agent-client-protocol"
-version = "0.9.2"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3e527d7dfe0f334313d42d1d9318f0a79665f6f21c440d0798f230a77a7ed6c"
+checksum = "1ea4b85f3bcd56ebe65f830321d34bc939af1b5a33b9dcb683195a3b72de0cdb"
 dependencies = [
  "agent-client-protocol-schema",
  "anyhow",
@@ -245,9 +245,9 @@ dependencies = [
 
 [[package]]
 name = "agent-client-protocol-schema"
-version = "0.10.5"
+version = "0.10.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6903a00e8ac822f9bacac59a1932754d7387c72ebb7c9c7439ad021505591da4"
+checksum = "70829a300bd178abe42836ac779cd3eb3b0dd3881250c752b2621b5324735df1"
 dependencies = [
  "anyhow",
  "derive_more 2.0.1",
@@ -2103,7 +2103,7 @@ dependencies = [
  "bitflags 2.9.4",
  "cexpr",
  "clang-sys",
- "itertools 0.10.5",
+ "itertools 0.12.1",
  "log",
  "prettyplease",
  "proc-macro2",
@@ -2123,7 +2123,7 @@ dependencies = [
  "bitflags 2.9.4",
  "cexpr",
  "clang-sys",
- "itertools 0.10.5",
+ "itertools 0.12.1",
  "log",
  "prettyplease",
  "proc-macro2",
@@ -5006,7 +5006,7 @@ dependencies = [
  "libc",
  "option-ext",
  "redox_users 0.5.2",
- "windows-sys 0.59.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -5738,7 +5738,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.59.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -8284,7 +8284,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4b0f83760fb341a774ed326568e19f5a863af4a952def8c39f9ab92fd95b88e5"
 dependencies = [
  "equivalent",
- "hashbrown 0.15.5",
+ "hashbrown 0.16.1",
  "serde",
  "serde_core",
 ]
@@ -10550,7 +10550,7 @@ version = "0.50.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
 dependencies = [
- "windows-sys 0.59.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -12764,7 +12764,7 @@ checksum = "22505a5c94da8e3b7c2996394d1c933236c4d743e81a410bcca4e6989fc066a4"
 dependencies = [
  "bytes 1.10.1",
  "heck 0.5.0",
- "itertools 0.10.5",
+ "itertools 0.12.1",
  "log",
  "multimap 0.10.1",
  "once_cell",
@@ -12797,7 +12797,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "81bddcdb20abf9501610992b6759a4c888aef7d1a7247ef75e2404275ac24af1"
 dependencies = [
  "anyhow",
- "itertools 0.10.5",
+ "itertools 0.12.1",
  "proc-macro2",
  "quote",
  "syn 2.0.106",
@@ -13052,7 +13052,7 @@ dependencies = [
  "once_cell",
  "socket2 0.6.1",
  "tracing",
- "windows-sys 0.59.0",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -14134,7 +14134,7 @@ dependencies = [
  "errno 0.3.14",
  "libc",
  "linux-raw-sys 0.11.0",
- "windows-sys 0.59.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -16523,7 +16523,7 @@ dependencies = [
  "getrandom 0.3.4",
  "once_cell",
  "rustix 1.1.2",
- "windows-sys 0.59.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -17436,7 +17436,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2fb391ac70462b3097a755618fbf9c8f95ecc1eb379a414f7b46f202ed10db1f"
 dependencies = [
  "cc",
- "windows-targets 0.48.5",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -19305,7 +19305,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.48.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index adf5e7c21110f3fda81d2896413c5bd0f698adcb..0eaef71334dc795b884966aa54b698a248e69e7e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -443,7 +443,7 @@ ztracing_macro = { path = "crates/ztracing_macro" }
 # External crates
 #
 
-agent-client-protocol = { version = "=0.9.2", features = ["unstable"] }
+agent-client-protocol = { version = "=0.9.3", features = ["unstable"] }
 aho-corasick = "1.1"
 alacritty_terminal = "0.25.1-rc1"
 any_vec = "0.14"