diff --git a/Cargo.lock b/Cargo.lock
index 97bb871c8..a8921a668 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -212,12 +212,12 @@ checksum = "e6d5a32815ae3f33302d95fdcb2ce17862f8c65363dcfd29360480ba1001fc9c"
 [[package]]
 name = "getrandom"
 version = "0.3.4"
-source = "git+https://github.com/rust-random/getrandom#658bb1a43cade84eb7aa63a3225cfa9d12b826b8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "899def5c37c4fd7b2664648c28120ecec138e4d395b459e5ca34f9cce2dd77fd"
 dependencies = [
  "cfg-if",
  "libc",
  "r-efi",
- "rand_core",
  "wasip2",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index 408b9a7f0..f89b4edce 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,5 +16,3 @@ members = [
 [patch.crates-io]
 digest = { path = "digest" }
 signature = { path = "signature" }
-
-getrandom = { git = "https://github.com/rust-random/getrandom" }
diff --git a/crypto-common/Cargo.toml b/crypto-common/Cargo.toml
index ce4535f61..b2055c93c 100644
--- a/crypto-common/Cargo.toml
+++ b/crypto-common/Cargo.toml
@@ -16,7 +16,7 @@ description = "Common cryptographic traits"
 hybrid-array = "0.4"
 
 # optional dependencies
-getrandom = { version = "0.3", optional = true, features = ["sys_rng"] }
+getrandom = { version = "0.3", optional = true }
 rand_core = { version = "0.10.0-rc-3", optional = true }
 
 [features]
diff --git a/crypto-common/src/generate.rs b/crypto-common/src/generate.rs
index bc3023289..2ba7f73c3 100644
--- a/crypto-common/src/generate.rs
+++ b/crypto-common/src/generate.rs
@@ -22,7 +22,7 @@ pub trait Generate: Sized {
     /// Returns [`RngError`] in the event the system's ambient RNG experiences an internal failure.
     #[cfg(feature = "getrandom")]
     fn try_generate() -> Result<Self, RngError> {
-        Self::try_from_rng(&mut getrandom::SysRng)
+        Self::try_from_rng(&mut sys_rng::SysRng)
     }
 
     /// Randomly generate a value of this type using the system's ambient cryptographically secure
@@ -84,3 +84,35 @@ impl<U: ArraySize> Generate for Array<u64, U> {
         Self::try_from_fn(|_| rng.try_next_u64())
     }
 }
+
+#[cfg(feature = "getrandom")]
+mod sys_rng {
+    use getrandom::Error;
+    use rand_core::{TryCryptoRng, TryRngCore};
+
+    /// A [`TryRngCore`] interface over the system's preferred random number source
+    // TODO(tarcieri): replace this with `getrandom::SysRng` when `sys_rng` feature is available
+    #[derive(Clone, Copy, Debug, Default)]
+    pub struct SysRng;
+
+    impl TryRngCore for SysRng {
+        type Error = Error;
+
+        #[inline]
+        fn try_next_u32(&mut self) -> Result<u32, Error> {
+            getrandom::u32()
+        }
+
+        #[inline]
+        fn try_next_u64(&mut self) -> Result<u64, Error> {
+            getrandom::u64()
+        }
+
+        #[inline]
+        fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), Error> {
+            getrandom::fill(dest)
+        }
+    }
+
+    impl TryCryptoRng for SysRng {}
+}