diff --git a/src/tools/rust-analyzer/Cargo.lock b/src/tools/rust-analyzer/Cargo.lock
index 5534fb81a828..32d4503edb8d 100644
--- a/src/tools/rust-analyzer/Cargo.lock
+++ b/src/tools/rust-analyzer/Cargo.lock
@@ -2823,9 +2823,9 @@ checksum = "f18aa187839b2bdb1ad2fa35ead8c4c2976b64e4363c386d45ac0f7ee85c9233"
 
 [[package]]
 name = "thin-vec"
-version = "0.2.14"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "144f754d318415ac792f9d69fc87abbbfc043ce2ef041c60f16ad828f638717d"
+checksum = "259cdf8ed4e4aca6f1e9d011e10bd53f524a2d0637d7b28450f6c64ac298c4c6"
 
 [[package]]
 name = "thiserror"
diff --git a/src/tools/rust-analyzer/Cargo.toml b/src/tools/rust-analyzer/Cargo.toml
index 0d00297e570c..b8dedc6c50a0 100644
--- a/src/tools/rust-analyzer/Cargo.toml
+++ b/src/tools/rust-analyzer/Cargo.toml
@@ -170,7 +170,7 @@ tracing-subscriber = { version = "0.3.20", default-features = false, features =
 triomphe = { version = "0.1.14", default-features = false, features = ["std"] }
 url = "2.5.4"
 xshell = "0.2.7"
-thin-vec = "0.2.14"
+thin-vec = "0.2.16"
 petgraph = { version = "0.8.2", default-features = false }
 
 # We need to freeze the version of the crate, as the raw-api feature is considered unstable
diff --git a/src/tools/rust-analyzer/crates/hir-ty/Cargo.toml b/src/tools/rust-analyzer/crates/hir-ty/Cargo.toml
index 238d1b08ae4f..18426f3095b1 100644
--- a/src/tools/rust-analyzer/crates/hir-ty/Cargo.toml
+++ b/src/tools/rust-analyzer/crates/hir-ty/Cargo.toml
@@ -55,7 +55,7 @@ hir-expand.workspace = true
 base-db.workspace = true
 syntax.workspace = true
 span.workspace = true
-thin-vec = "0.2.14"
+thin-vec = "0.2.16"
 
 [dev-dependencies]
 expect-test = "1.5.1"