diff --git a/Cargo.lock b/Cargo.lock
index 5b78da651..1dccbaafb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1685,11 +1685,10 @@ dependencies = [
 
 [[package]]
 name = "rlimit"
-version = "0.4.0"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49b02d62c38353a6fce45c25ca19783e25dd5f495ca681c674a4ee15aa4c1536"
+checksum = "f7278a1ec8bfd4a4e07515c589f5ff7b309a373f987393aef44813d9dcf87aa3"
 dependencies = [
- "cfg-if 0.1.10",
  "libc",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index c2737d475..e79b7e932 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -384,7 +384,7 @@ atty = "0.2"
 hex-literal = "0.3.1"
 
 [target.'cfg(target_os = "linux")'.dev-dependencies]
-rlimit = "0.4.0"
+rlimit = "0.8.3"
 
 [target.'cfg(unix)'.dev-dependencies]
 nix = "0.23.1"
diff --git a/tests/common/util.rs b/tests/common/util.rs
index ae93af20d..bf7143bb5 100644
--- a/tests/common/util.rs
+++ b/tests/common/util.rs
@@ -3,13 +3,13 @@
 //  * For the full copyright and license information, please view the LICENSE
 //  * file that was distributed with this source code.
 
-//spell-checker: ignore (linux) rlimit prlimit Rlim coreutil ggroups
+//spell-checker: ignore (linux) rlimit prlimit coreutil ggroups
 
 #![allow(dead_code)]
 
 use pretty_assertions::assert_eq;
 #[cfg(target_os = "linux")]
-use rlimit::{prlimit, rlim};
+use rlimit::prlimit;
 #[cfg(unix)]
 use std::borrow::Cow;
 use std::env;
@@ -893,7 +893,7 @@ pub struct UCommand {
     stderr: Option<Stdio>,
     bytes_into_stdin: Option<Vec<u8>>,
     #[cfg(target_os = "linux")]
-    limits: Vec<(rlimit::Resource, rlim, rlim)>,
+    limits: Vec<(rlimit::Resource, u64, u64)>,
 }
 
 impl UCommand {
@@ -1046,8 +1046,8 @@ impl UCommand {
     pub fn with_limit(
         &mut self,
         resource: rlimit::Resource,
-        soft_limit: rlim,
-        hard_limit: rlim,
+        soft_limit: u64,
+        hard_limit: u64,
     ) -> &mut Self {
         self.limits.push((resource, soft_limit, hard_limit));
         self