diff --git a/mountpoint-s3-crt-sys/Cargo.toml b/mountpoint-s3-crt-sys/Cargo.toml
index 949f0abc9..a2545ddbb 100644
--- a/mountpoint-s3-crt-sys/Cargo.toml
+++ b/mountpoint-s3-crt-sys/Cargo.toml
@@ -28,9 +28,10 @@ exclude = [
     "crt/aws-lc/crypto/fipsmodule/bn/test/*",
     "crt/aws-lc/crypto/fipsmodule/policydocs/*",
     "crt/aws-lc/crypto/fipsmodule/sha/testvectors/*",
-    "crt/aws-lc/crypto/fipsmodule/ml_kem/kat/*",
-    "crt/aws-lc/crypto/kyber/kat/*",
-    "crt/aws-lc/crypto/dilithium/kat/*",
+    # All the text files in crt/aws-lc/crypto/*/kat/ directory are used for tests
+    "crt/aws-lc/crypto/fipsmodule/ml_kem/kat/*.txt",
+    "crt/aws-lc/crypto/kyber/kat/*.txt",
+    "crt/aws-lc/crypto/dilithium/kat/*.txt",
     "crt/aws-lc/crypto/x509/test/*",
     "crt/aws-lc/crypto/ocsp/test/*",
     "crt/aws-lc/crypto/hpke/test-vectors.json",
diff --git a/mountpoint-s3-crt-sys/crt/aws-lc b/mountpoint-s3-crt-sys/crt/aws-lc
index d3a598c1b..8b2ebfcf3 160000
--- a/mountpoint-s3-crt-sys/crt/aws-lc
+++ b/mountpoint-s3-crt-sys/crt/aws-lc
@@ -1 +1 @@
-Subproject commit d3a598c1b419d49b5b08f0677add4581572e2edc
+Subproject commit 8b2ebfcf3fc8b0656f1f4161166484a70238aeaa
diff --git a/mountpoint-s3-crt-sys/crt/s2n-tls b/mountpoint-s3-crt-sys/crt/s2n-tls
index 08d413a0b..ead40c537 160000
--- a/mountpoint-s3-crt-sys/crt/s2n-tls
+++ b/mountpoint-s3-crt-sys/crt/s2n-tls
@@ -1 +1 @@
-Subproject commit 08d413a0b9b3226e775a38f04e3cf02230cc97c4
+Subproject commit ead40c5378475ffe6bee735d5abc005a57413972