diff --git a/rustls-platform-verifier/src/tests/mod.rs b/rustls-platform-verifier/src/tests/mod.rs
index ba2aa6c1..687993eb 100644
--- a/rustls-platform-verifier/src/tests/mod.rs
+++ b/rustls-platform-verifier/src/tests/mod.rs
@@ -1,7 +1,6 @@
 #[cfg(feature = "ffi-testing")]
 pub mod ffi;
 
-use std::time::Duration;
 use std::{error::Error as StdError, sync::Arc};
 
 mod verification_real_world;
@@ -56,16 +55,6 @@ pub fn assert_cert_error_eq<E: StdError + PartialEq + 'static>(
     }
 }
 
-/// Return a fixed [`pki_types::UnixTime`] for certificate validation purposes.
-///
-/// We fix the "now" value used for certificate validation to a fixed point in time at which
-/// we know the test certificates are valid. This must be updated if the mock certificates
-/// are regenerated.
-pub(crate) fn verification_time() -> pki_types::UnixTime {
-    // Wed, 12 Aug 2026 10:23 UTC
-    pki_types::UnixTime::since_unix_epoch(Duration::from_secs(1_786_530_173))
-}
-
 fn test_provider() -> Arc<CryptoProvider> {
     Arc::new(rustls::crypto::ring::default_provider())
 }
diff --git a/rustls-platform-verifier/src/tests/verification_mock/mod.rs b/rustls-platform-verifier/src/tests/verification_mock/mod.rs
index 98a22e96..83f272dc 100644
--- a/rustls-platform-verifier/src/tests/verification_mock/mod.rs
+++ b/rustls-platform-verifier/src/tests/verification_mock/mod.rs
@@ -21,6 +21,7 @@
     not(target_os = "visionos")
 ))]
 
+use core::time::Duration;
 use std::convert::TryFrom;
 use std::net::IpAddr;
 #[cfg(not(any(target_vendor = "apple", windows)))]
@@ -34,7 +35,7 @@ use rustls::pki_types::{DnsName, ServerName};
 use rustls::{CertificateError, Error as TlsError, OtherError};
 
 use super::TestCase;
-use crate::tests::{assert_cert_error_eq, test_provider, verification_time};
+use crate::tests::{assert_cert_error_eq, test_provider};
 use crate::verification::{EkuError, Verifier};
 
 macro_rules! mock_root_test_cases {
@@ -399,3 +400,13 @@ enum Roots {
     #[cfg(not(target_os = "android"))]
     ExtraAndPlatform,
 }
+
+/// Return a fixed [`pki_types::UnixTime`] for certificate validation purposes.
+///
+/// We fix the "now" value used for certificate validation to a fixed point in time at which
+/// we know the test certificates are valid. This must be updated if the mock certificates
+/// are regenerated.
+pub(crate) fn verification_time() -> pki_types::UnixTime {
+    // Wed, Sep 9 2026 11:52 UTC
+    pki_types::UnixTime::since_unix_epoch(Duration::from_secs(1_788_954_730))
+}
diff --git a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-good.crt b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-good.crt
index 0968a956..510b3e2c 100644
Binary files a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-good.crt and b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-good.crt differ
diff --git a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-good.ocsp b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-good.ocsp
index 66e49a7e..b55d9b9c 100644
Binary files a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-good.ocsp and b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-good.ocsp differ
diff --git a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-revoked.crt b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-revoked.crt
index b4f4012e..b113904b 100644
Binary files a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-revoked.crt and b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-revoked.crt differ
diff --git a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-revoked.ocsp b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-revoked.ocsp
index 3b4aa064..a804705e 100644
Binary files a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-revoked.ocsp and b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-revoked.ocsp differ
diff --git a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-wrong_eku.crt b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-wrong_eku.crt
index b547d64d..6c522583 100644
Binary files a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-wrong_eku.crt and b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_1-wrong_eku.crt differ
diff --git a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-good.crt b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-good.crt
index 70b398f5..bbf745ce 100644
Binary files a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-good.crt and b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-good.crt differ
diff --git a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-good.ocsp b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-good.ocsp
index e920cd38..5bdd13cc 100644
Binary files a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-good.ocsp and b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-good.ocsp differ
diff --git a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-revoked.crt b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-revoked.crt
index 156afaa2..40904cd7 100644
Binary files a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-revoked.crt and b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-revoked.crt differ
diff --git a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-revoked.ocsp b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-revoked.ocsp
index 6dff38ec..d739981b 100644
Binary files a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-revoked.ocsp and b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-revoked.ocsp differ
diff --git a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-wrong_eku.crt b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-wrong_eku.crt
index 17bdbc05..9c190311 100644
Binary files a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-wrong_eku.crt and b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_127.0.0.1-wrong_eku.crt differ
diff --git a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-good.crt b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-good.crt
index 0c2364f4..b7ca8ed2 100644
Binary files a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-good.crt and b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-good.crt differ
diff --git a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-good.ocsp b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-good.ocsp
index 028baa2a..4196cc7d 100644
Binary files a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-good.ocsp and b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-good.ocsp differ
diff --git a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-revoked.crt b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-revoked.crt
index bf6c751a..5c6f7ff5 100644
Binary files a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-revoked.crt and b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-revoked.crt differ
diff --git a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-revoked.ocsp b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-revoked.ocsp
index bbd64a37..20de8ba7 100644
Binary files a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-revoked.ocsp and b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-revoked.ocsp differ
diff --git a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-wrong_eku.crt b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-wrong_eku.crt
index e311b4fa..b041eb03 100644
Binary files a/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-wrong_eku.crt and b/rustls-platform-verifier/src/tests/verification_mock/root1-int1-ee_example.com-wrong_eku.crt differ
diff --git a/rustls-platform-verifier/src/tests/verification_mock/root1-int1.crt b/rustls-platform-verifier/src/tests/verification_mock/root1-int1.crt
index 7c059e53..4b0bc94d 100644
Binary files a/rustls-platform-verifier/src/tests/verification_mock/root1-int1.crt and b/rustls-platform-verifier/src/tests/verification_mock/root1-int1.crt differ
diff --git a/rustls-platform-verifier/src/tests/verification_mock/root1.crt b/rustls-platform-verifier/src/tests/verification_mock/root1.crt
index 0292e4c6..addcbe34 100644
Binary files a/rustls-platform-verifier/src/tests/verification_mock/root1.crt and b/rustls-platform-verifier/src/tests/verification_mock/root1.crt differ
diff --git a/rustls-platform-verifier/src/tests/verification_real_world/mod.rs b/rustls-platform-verifier/src/tests/verification_real_world/mod.rs
index bf8d7dab..ea8fb7cc 100644
--- a/rustls-platform-verifier/src/tests/verification_real_world/mod.rs
+++ b/rustls-platform-verifier/src/tests/verification_real_world/mod.rs
@@ -35,6 +35,8 @@
 //! Thus we don't expect these tests to be flaky w.r.t. that, except for
 //! potentially poor performance.
 
+use core::time::Duration;
+
 use rustls::client::danger::ServerCertVerifier;
 use rustls::pki_types;
 #[cfg(not(any(target_vendor = "apple", windows)))]
@@ -42,7 +44,7 @@ use rustls::pki_types::{DnsName, ServerName};
 use rustls::{CertificateError, Error as TlsError};
 
 use super::TestCase;
-use crate::tests::{assert_cert_error_eq, test_provider, verification_time};
+use crate::tests::{assert_cert_error_eq, test_provider};
 use crate::Verifier;
 
 // This is the certificate chain presented by one server for
@@ -276,3 +278,13 @@ real_world_test_cases! {
     //     valid: !cfg!(windows),
     // },
 }
+
+/// Return a fixed [`pki_types::UnixTime`] for certificate validation purposes.
+///
+/// We fix the "now" value used for certificate validation to a fixed point in time at which
+/// we know the test certificates are valid. This must be updated if the mock certificates
+/// are regenerated.
+pub(crate) fn verification_time() -> pki_types::UnixTime {
+    // Wed, 12 Aug 2026 10:23 UTC
+    pki_types::UnixTime::since_unix_epoch(Duration::from_secs(1_786_530_173))
+}