diff --git a/Cargo.lock b/Cargo.lock
index 25bd8e85..154d904a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -991,12 +991,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.20.1"
+version = "1.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82881c4be219ab5faaf2ad5e5e5ecdff8c66bd7402ca3160975c93b24961afd1"
-dependencies = [
- "portable-atomic",
-]
+checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
 
 [[package]]
 name = "openssl"
@@ -1076,12 +1073,6 @@ version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "953ec861398dccce10c670dfeaf3ec4911ca479e9c02154b3a215178c5f566f2"
 
-[[package]]
-name = "portable-atomic"
-version = "1.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc9c68a3f6da06753e9335d63e27f6b9754dd1920d941135b7ea8224f141adb2"
-
 [[package]]
 name = "powerfmt"
 version = "0.2.0"
diff --git a/Cargo.toml b/Cargo.toml
index c6c223e7..e53bc334 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -64,7 +64,7 @@ itertools = "^0.13"
 lenient_semver = "^0.4.2"
 log = "^0.4"
 md5 = "^0.7"
-once_cell = "^1.20.1"
+once_cell = "^1.20.2"
 petgraph = "^0.6.5"
 regex = "^1.11"
 run_script = "^0.11"