diff --git a/Cargo.lock b/Cargo.lock
index 1a0a95d729b..b9581e9aa32 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -87,7 +87,7 @@ dependencies = [
  "cfg-if",
  "libc",
  "miniz_oxide",
- "object",
+ "object 0.28.4",
  "rustc-demangle",
 ]
 
@@ -1010,6 +1010,15 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "object"
+version = "0.29.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "21158b2c33aa6d4561f1c0a6ea283ca92bc54802a93b263e910746d679a7eb53"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.12.0"
@@ -1137,7 +1146,7 @@ name = "proc-macro-api"
 version = "0.0.0"
 dependencies = [
  "memmap2",
- "object",
+ "object 0.29.0",
  "paths",
  "profile",
  "serde",
@@ -1156,7 +1165,7 @@ dependencies = [
  "libloading",
  "mbe",
  "memmap2",
- "object",
+ "object 0.29.0",
  "paths",
  "proc-macro-api",
  "proc-macro-test",
diff --git a/crates/proc-macro-api/Cargo.toml b/crates/proc-macro-api/Cargo.toml
index 88bbaee5a8e..85a1c13fe7d 100644
--- a/crates/proc-macro-api/Cargo.toml
+++ b/crates/proc-macro-api/Cargo.toml
@@ -10,7 +10,7 @@ rust-version = "1.57"
 doctest = false
 
 [dependencies]
-object = { version = "0.28.4", default-features = false, features = [
+object = { version = "0.29.0", default-features = false, features = [
     "std",
     "read_core",
     "elf",
diff --git a/crates/proc-macro-srv/Cargo.toml b/crates/proc-macro-srv/Cargo.toml
index e7000a259ff..ec2d41170ac 100644
--- a/crates/proc-macro-srv/Cargo.toml
+++ b/crates/proc-macro-srv/Cargo.toml
@@ -10,7 +10,7 @@ rust-version = "1.57"
 doctest = false
 
 [dependencies]
-object = { version = "0.28.4", default-features = false, features = [
+object = { version = "0.29.0", default-features = false, features = [
     "std",
     "read_core",
     "elf",