diff --git a/Cargo.lock b/Cargo.lock
index 6539bd393fb9a..5f517de702b8d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -154,11 +154,11 @@ checksum = "98161a4e3e2184da77bb14f02184cdd111e83bbbcc9979dfee3c44b9a85f5602"
 
 [[package]]
 name = "ar_archive_writer"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0639441fd17a3197d1cbca8dc8768cc172a63b64b4bb6c372e8f41ed0acc9bb"
+checksum = "74cfb39880a59e122232cb5fb06b20b4382d58c12fa9747d16f846d38a7b094c"
 dependencies = [
- "object",
+ "object 0.31.1",
 ]
 
 [[package]]
@@ -233,7 +233,7 @@ dependencies = [
  "cfg-if",
  "libc",
  "miniz_oxide",
- "object",
+ "object 0.30.1",
  "rustc-demangle",
 ]
 
@@ -331,6 +331,12 @@ dependencies = [
  "packed_simd_2",
 ]
 
+[[package]]
+name = "byteorder"
+version = "1.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
+
 [[package]]
 name = "bytes"
 version = "1.0.1"
@@ -2336,13 +2342,23 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8d864c91689fdc196779b98dba0aceac6118594c2df6ee5d943eb6a8df4d107a"
 dependencies = [
  "compiler_builtins",
+ "memchr",
+ "rustc-std-workspace-alloc",
+ "rustc-std-workspace-core",
+]
+
+[[package]]
+name = "object"
+version = "0.31.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8bda667d9f2b5051b8833f59f3bf748b28ef54f850f4fcb389a252aa383866d1"
+dependencies = [
  "crc32fast",
  "flate2",
  "hashbrown 0.13.1",
  "indexmap",
  "memchr",
- "rustc-std-workspace-alloc",
- "rustc-std-workspace-core",
+ "ruzstd",
 ]
 
 [[package]]
@@ -3194,7 +3210,7 @@ dependencies = [
  "cstr",
  "libc",
  "measureme",
- "object",
+ "object 0.31.1",
  "rustc-demangle",
  "rustc_ast",
  "rustc_attr",
@@ -3230,7 +3246,7 @@ dependencies = [
  "itertools",
  "jobserver",
  "libc",
- "object",
+ "object 0.31.1",
  "pathdiff",
  "regex",
  "rustc_arena",
@@ -4385,6 +4401,17 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "61b3909d758bb75c79f23d4736fac9433868679d3ad2ea7a61e3c25cfda9a088"
 
+[[package]]
+name = "ruzstd"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a15e661f0f9dac21f3494fe5d23a6338c0ac116a2d22c2b63010acd89467ffe"
+dependencies = [
+ "byteorder",
+ "thiserror",
+ "twox-hash",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.5"
@@ -4621,7 +4648,7 @@ dependencies = [
  "hermit-abi 0.3.0",
  "libc",
  "miniz_oxide",
- "object",
+ "object 0.30.1",
  "panic_abort",
  "panic_unwind",
  "profiler_builtins",
@@ -4893,13 +4920,13 @@ dependencies = [
 
 [[package]]
 name = "thorin-dwp"
-version = "0.4.0"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da8fbf660a019b6bf11ea95762041464aa9099cc293b6a66d77cea5107619671"
+checksum = "98c040e1340b889d4180c64e1d787efa9c32cb1617757e101480b61238b0d927"
 dependencies = [
  "gimli 0.26.2",
  "hashbrown 0.12.3",
- "object",
+ "object 0.31.1",
  "tracing",
 ]
 
diff --git a/compiler/rustc_codegen_llvm/Cargo.toml b/compiler/rustc_codegen_llvm/Cargo.toml
index 5e750d91b8251..ad51f2d095857 100644
--- a/compiler/rustc_codegen_llvm/Cargo.toml
+++ b/compiler/rustc_codegen_llvm/Cargo.toml
@@ -11,7 +11,7 @@ bitflags = "1.0"
 cstr = "0.2"
 libc = "0.2"
 measureme = "10.0.0"
-object = { version = "0.30.1", default-features = false, features = [
+object = { version = "0.31.1", default-features = false, features = [
     "std",
     "read",
 ] }
diff --git a/compiler/rustc_codegen_ssa/Cargo.toml b/compiler/rustc_codegen_ssa/Cargo.toml
index 4f73b731f5a2a..698d885f12634 100644
--- a/compiler/rustc_codegen_ssa/Cargo.toml
+++ b/compiler/rustc_codegen_ssa/Cargo.toml
@@ -14,7 +14,7 @@ itertools = "0.10.1"
 tracing = "0.1"
 jobserver = "0.1.22"
 tempfile = "3.2"
-thorin-dwp = "0.4"
+thorin-dwp = "0.6"
 pathdiff = "0.2.0"
 serde_json = "1.0.59"
 snap = "1"
@@ -46,7 +46,7 @@ rustc_session = { path = "../rustc_session" }
 libc = "0.2.50"
 
 [dependencies.object]
-version = "0.30.1"
+version = "0.31.1"
 default-features = false
 features = ["read_core", "elf", "macho", "pe", "unaligned", "archive", "write"]
 
diff --git a/src/bootstrap/Cargo.lock b/src/bootstrap/Cargo.lock
index dfe6bb7f0572e..4ce7951908931 100644
--- a/src/bootstrap/Cargo.lock
+++ b/src/bootstrap/Cargo.lock
@@ -477,9 +477,9 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.29.0"
+version = "0.31.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21158b2c33aa6d4561f1c0a6ea283ca92bc54802a93b263e910746d679a7eb53"
+checksum = "8bda667d9f2b5051b8833f59f3bf748b28ef54f850f4fcb389a252aa383866d1"
 dependencies = [
  "memchr",
 ]
diff --git a/src/bootstrap/Cargo.toml b/src/bootstrap/Cargo.toml
index fd5eb740630ab..6780414ccadc8 100644
--- a/src/bootstrap/Cargo.toml
+++ b/src/bootstrap/Cargo.toml
@@ -37,7 +37,7 @@ filetime = "0.2"
 cc = "1.0.69"
 libc = "0.2"
 hex = "0.4"
-object = { version = "0.29.0", default-features = false, features = ["archive", "coff", "read_core", "unaligned"] }
+object = { version = "0.31.1", default-features = false, features = ["archive", "coff", "read_core", "unaligned"] }
 serde = "1.0.137"
 # Directly use serde_derive rather than through the derive feature of serde to allow building both
 # in parallel and to allow serde_json and toml to start building as soon as serde has been built.
diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs
index baef4bb0140fb..5f57832f50afe 100644
--- a/src/tools/tidy/src/deps.rs
+++ b/src/tools/tidy/src/deps.rs
@@ -107,6 +107,7 @@ const PERMITTED_RUSTC_DEPENDENCIES: &[&str] = &[
     "autocfg",
     "bitflags",
     "block-buffer",
+    "byteorder", // via ruzstd in object in thorin-dwp
     "cc",
     "cfg-if",
     "chalk-derive",
@@ -206,6 +207,7 @@ const PERMITTED_RUSTC_DEPENDENCIES: &[&str] = &[
     "rustc-rayon",
     "rustc-rayon-core",
     "rustc_version",
+    "ruzstd", // via object in thorin-dwp
     "ryu",
     "scoped-tls",
     "scopeguard",