diff --git a/lib/src/impl_ffi/impl_ffi.rsa_common.dart b/lib/src/impl_ffi/impl_ffi.rsa_common.dart
index 6f08d54f..4c71aef5 100644
--- a/lib/src/impl_ffi/impl_ffi.rsa_common.dart
+++ b/lib/src/impl_ffi/impl_ffi.rsa_common.dart
@@ -115,7 +115,7 @@ _EvpPKey _importJwkRsaPrivateOrPublicKey(
       checkJwk(jwk.d != null, 'd');
       final d = readBN(jwk.d!, 'd');
       // If present properties p,q,dp,dq,qi enable optional optimizations, see:
-      // https://tools.ietf.org/html/rfc7518#section-6.3.2
+      // https://www.rfc-editor.org/rfc/rfc7518#section-6.3.2
       // However, these are required by Chromes Web Crypto implementation:
       // https://chromium.googlesource.com/chromium/src/+/43d62c50b705f88c67b14539e91fd8fd017f70c4/components/webcrypto/algorithms/rsa.cc#82
       // They are also required by Web Crypto implementation in Firefox:
@@ -202,7 +202,7 @@ Map<String, dynamic> _exportJwkRsaPrivateOrPublicKey(
     ssl.RSA_get0_key(rsa, ffi.nullptr, ffi.nullptr, d);
 
     // p, q, dp, dq, qi is optional in:
-    // // https://tools.ietf.org/html/rfc7518#section-6.3.2
+    // // https://www.rfc-editor.org/rfc/rfc7518#section-6.3.2
     // but explicitly required when exporting in Web Crypto.
     final p = scope<ffi.Pointer<BIGNUM>>();
     final q = scope<ffi.Pointer<BIGNUM>>();
diff --git a/lib/src/impl_ffi/impl_ffi.utils.dart b/lib/src/impl_ffi/impl_ffi.utils.dart
index 1837e9f1..324d2cb4 100644
--- a/lib/src/impl_ffi/impl_ffi.utils.dart
+++ b/lib/src/impl_ffi/impl_ffi.utils.dart
@@ -489,7 +489,7 @@ int _numBitsToBytes(int numberOfBits) =>
     (numberOfBits ~/ 8) + ((7 + (numberOfBits % 8)) ~/ 8);
 
 /// Decode url-safe base64 witout padding as specified in
-/// [RFC 7515 Section 2](https://tools.ietf.org/html/rfc7515#section-2)
+/// [RFC 7515 Section 2](https://www.rfc-editor.org/rfc/rfc7515#section-2)
 ///
 /// Throw [FormatException] mentioning JWK property [prop] on failure.
 Uint8List _jwkDecodeBase64UrlNoPadding(String unpadded, String prop) {
@@ -508,7 +508,7 @@ Uint8List _jwkDecodeBase64UrlNoPadding(String unpadded, String prop) {
 }
 
 /// Encode url-safe base64 witout padding as specified in
-/// [RFC 7515 Section 2](https://tools.ietf.org/html/rfc7515#section-2)
+/// [RFC 7515 Section 2](https://www.rfc-editor.org/rfc/rfc7515#section-2)
 String _jwkEncodeBase64UrlNoPadding(List<int> data) {
   final padded = base64Url.encode(data);
   final i = padded.indexOf('=');
diff --git a/lib/src/jsonwebkey.dart b/lib/src/jsonwebkey.dart
index 4d46fdd1..42a89e79 100644
--- a/lib/src/jsonwebkey.dart
+++ b/lib/src/jsonwebkey.dart
@@ -216,7 +216,7 @@ final class JsonWebKey {
 /// See also "oth" in [RFC 7518 Section 6.3.2.7].
 ///
 /// [1]: https://www.w3.org/TR/WebCryptoAPI/#JsonWebKey-dictionary
-/// [2]: https://tools.ietf.org/html/rfc7518#section-6.3.2.7
+/// [2]: https://www.rfc-editor.org/rfc/rfc7518#section-6.3.2.7
 final class RsaOtherPrimesInfo {
   String r;
   String d;
diff --git a/lib/src/testing/webcrypto/rsapss.dart b/lib/src/testing/webcrypto/rsapss.dart
index 699af47d..25016d6b 100644
--- a/lib/src/testing/webcrypto/rsapss.dart
+++ b/lib/src/testing/webcrypto/rsapss.dart
@@ -125,7 +125,7 @@ final _testData = [
   /// [2]: https://opensource.apple.com/source/CommonCrypto/CommonCrypto-60165.120.1/lib/CommonRSACryptor.c.auto.html
   /// [3]: https://opensource.apple.com/source/xnu/xnu-4570.41.2/EXTERNAL_HEADERS/corecrypto/ccrsa.h.auto.html
   /// [4]: https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.186-4.pdf
-  /// [5]: https://tools.ietf.org/html/rfc3447
+  /// [5]: https://www.rfc-editor.org/rfc/rfc3447
   /// [6]: https://tools.ietf.org/html/rfc3447#section-9.1
   /// [7]: https://bugs.webkit.org/show_bug.cgi?id=216750
   ...(nullOnSafari(_testDataWithLongSaltLength) ?? <Map>[]),