diff --git a/buildpacks/nodejs-corepack/CHANGELOG.md b/buildpacks/nodejs-corepack/CHANGELOG.md
index b14c9289..4e81a34e 100644
--- a/buildpacks/nodejs-corepack/CHANGELOG.md
+++ b/buildpacks/nodejs-corepack/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- Updated npm keys for Corepack versions `0.27`, `0.28`, `0.29`, `0.30`. ([#1010](https://github.com/heroku/buildpacks-nodejs/pull/1010))
+
 ## [3.4.4] - 2025-01-22
 
 - No changes.
diff --git a/buildpacks/nodejs-corepack/src/install_integrity_keys.rs b/buildpacks/nodejs-corepack/src/install_integrity_keys.rs
new file mode 100644
index 00000000..e06d5884
--- /dev/null
+++ b/buildpacks/nodejs-corepack/src/install_integrity_keys.rs
@@ -0,0 +1,62 @@
+use crate::{CorepackBuildpack, CorepackBuildpackError};
+use heroku_nodejs_utils::vrs::{Requirement, Version};
+use indoc::indoc;
+use libcnb::build::BuildContext;
+use libcnb::data::layer_name;
+use libcnb::layer::UncachedLayerDefinition;
+use libcnb::layer_env::{LayerEnv, ModificationBehavior, Scope};
+
+pub(super) fn install_integrity_keys(
+    context: &BuildContext<CorepackBuildpack>,
+    corepack_version: &Version,
+) -> Result<(), libcnb::Error<CorepackBuildpackError>> {
+    // This is a workaround for Node versions that bundle a version of Corepack that is affected by
+    // recent changes to npm's public signing keys:
+    // * Corepack versions before 0.27.0 don't verify the integrity signatures from npm
+    // * Corepack versions after 0.31.0 have the correct npm keys
+    let patchable_corepack_versions =
+        Requirement::parse(">= 0.27.0 || < 0.31.0").expect("This should be a valid range");
+
+    if !patchable_corepack_versions.satisfies(corepack_version) {
+        return Ok(());
+    }
+
+    let corepack_integrity_keys_layer = context.uncached_layer(
+        layer_name!("corepack-integrity-keys"),
+        UncachedLayerDefinition {
+            build: true,
+            launch: false,
+        },
+    )?;
+
+    // these should line up with https://registry.npmjs.org/-/npm/v1/keys except Corepack
+    // names the top-level property "npm" instead of "keys"
+    // see: https://github.com/nodejs/corepack/pull/614
+    let integrity_keys = indoc! {r#"
+        {
+          "npm": [
+            {
+              "expires": "2025-01-29T00:00:00.000Z",
+              "keyid": "SHA256:jl3bwswu80PjjokCgh0o2w5c2U4LhQAE57gj9cz1kzA",
+              "keytype": "ecdsa-sha2-nistp256",
+              "scheme": "ecdsa-sha2-nistp256",
+              "key": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE1Olb3zMAFFxXKHiIkQO5cJ3Yhl5i6UPp+IhuteBJbuHcA5UogKo0EWtlWwW6KSaKoTNEYL7JlCQiVnkhBktUgg=="
+            },
+            {
+              "expires": null,
+              "keyid": "SHA256:DhQ8wR5APBvFHLF/+Tc+AYvPOdTpcIDqOhxsBHRwC7U",
+              "keytype": "ecdsa-sha2-nistp256",
+              "scheme": "ecdsa-sha2-nistp256",
+              "key": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEY6Ya7W++7aUPzvMTrezH6Ycx3c+HOKYCcNGybJZSCJq/fd7Qa8uuAKtdIkUQtQiEKERhAmE5lMMJhP8OkDOa2g=="
+            }
+          ]
+        }
+    "#};
+
+    corepack_integrity_keys_layer.write_env(LayerEnv::new().chainable_insert(
+        Scope::Build,
+        ModificationBehavior::Override,
+        "COREPACK_INTEGRITY_KEYS",
+        integrity_keys,
+    ))
+}
diff --git a/buildpacks/nodejs-corepack/src/main.rs b/buildpacks/nodejs-corepack/src/main.rs
index ddb4f2ab..12693070 100644
--- a/buildpacks/nodejs-corepack/src/main.rs
+++ b/buildpacks/nodejs-corepack/src/main.rs
@@ -10,6 +10,7 @@ use opentelemetry::trace::{TraceContextExt, Tracer};
 use opentelemetry::KeyValue;
 
 use crate::enable_corepack::enable_corepack;
+use crate::install_integrity_keys::install_integrity_keys;
 use crate::prepare_corepack::prepare_corepack;
 #[cfg(test)]
 use libcnb_test as _;
@@ -22,6 +23,7 @@ mod cfg;
 mod cmd;
 mod enable_corepack;
 mod errors;
+mod install_integrity_keys;
 mod prepare_corepack;
 
 buildpack_main!(CorepackBuildpack);
@@ -90,6 +92,7 @@ impl Buildpack for CorepackBuildpack {
                     pkg_mgr.name, pkg_mgr.version
                 ));
 
+                install_integrity_keys(&context, &corepack_version)?;
                 enable_corepack(&context, &corepack_version, &pkg_mgr, env)?;
                 prepare_corepack(&context, &pkg_mgr, env)?;