diff --git a/bazel/toolchains/linux_kernel.bzl b/bazel/toolchains/linux_kernel.bzl
index e1999af61..468d36c11 100644
--- a/bazel/toolchains/linux_kernel.bzl
+++ b/bazel/toolchains/linux_kernel.bzl
@@ -6,36 +6,36 @@ def kernel_rpms():
     http_file(
         name = "kernel",
         urls = [
-            "https://cdn.confidential.cloud/constellation/cas/sha256/4107ce34e10476036e44afd72a4bf93c4139a9fae811c00e2b4b8e9480157cee",
-            "https://cdn.confidential.cloud/constellation/kernel/6.1.46-100.constellation/kernel-6.1.46-100.constellation.fc38.x86_64.rpm",
+            "https://cdn.confidential.cloud/constellation/cas/sha256/24ae8a70fa5a81a73cbf17948564d3cc28b1b8fe68233f8dcaa7c3c7067b5425",
+            "https://cdn.confidential.cloud/constellation/kernel/6.1.55-100.constellation/kernel-6.1.55-100.constellation.fc38.x86_64.rpm",
         ],
-        sha256 = "4107ce34e10476036e44afd72a4bf93c4139a9fae811c00e2b4b8e9480157cee",
         downloaded_file_path = "kernel.rpm",
+        sha256 = "24ae8a70fa5a81a73cbf17948564d3cc28b1b8fe68233f8dcaa7c3c7067b5425",
     )
     http_file(
         name = "kernel_core",
         urls = [
-            "https://cdn.confidential.cloud/constellation/cas/sha256/6ba6f6cf0c4ee03044e61a596d9fd20e5383cbea56f7c42b1f003aefe295491a",
-            "https://cdn.confidential.cloud/constellation/kernel/6.1.46-100.constellation/kernel-core-6.1.46-100.constellation.fc38.x86_64.rpm",
+            "https://cdn.confidential.cloud/constellation/cas/sha256/909ae1744f46e4e5827ee30742f014ff4290a81c1ba54f90f3c9f053e6e6d3f2",
+            "https://cdn.confidential.cloud/constellation/kernel/6.1.55-100.constellation/kernel-core-6.1.55-100.constellation.fc38.x86_64.rpm",
         ],
-        sha256 = "6ba6f6cf0c4ee03044e61a596d9fd20e5383cbea56f7c42b1f003aefe295491a",
         downloaded_file_path = "kernel-core.rpm",
+        sha256 = "909ae1744f46e4e5827ee30742f014ff4290a81c1ba54f90f3c9f053e6e6d3f2",
     )
     http_file(
         name = "kernel_modules",
         urls = [
-            "https://cdn.confidential.cloud/constellation/cas/sha256/5111c00a8b28074af8354c551e6543c5656332192d2f491149ecf4d1d42e9044",
-            "https://cdn.confidential.cloud/constellation/kernel/6.1.46-100.constellation/kernel-modules-6.1.46-100.constellation.fc38.x86_64.rpm",
+            "https://cdn.confidential.cloud/constellation/cas/sha256/a9cee46ad8a8bebebbacb90a788107496def716af0c9e1411d849a78ae9a999e",
+            "https://cdn.confidential.cloud/constellation/kernel/6.1.55-100.constellation/kernel-modules-6.1.55-100.constellation.fc38.x86_64.rpm",
         ],
-        sha256 = "5111c00a8b28074af8354c551e6543c5656332192d2f491149ecf4d1d42e9044",
         downloaded_file_path = "kernel-modules.rpm",
+        sha256 = "a9cee46ad8a8bebebbacb90a788107496def716af0c9e1411d849a78ae9a999e",
     )
     http_file(
         name = "kernel_modules_core",
         urls = [
-            "https://cdn.confidential.cloud/constellation/cas/sha256/52c0a21c57bbc95cbc4ef403806b9dbd9f18cbbbd2d61386a6eb3cc8cb47fa55",
-            "https://cdn.confidential.cloud/constellation/kernel/6.1.46-100.constellation/kernel-modules-core-6.1.46-100.constellation.fc38.x86_64.rpm",
+            "https://cdn.confidential.cloud/constellation/cas/sha256/d75c60b0d08f8608456a5447e5939c93f80180a5b016ef4e0b0b2cc6549cbdd0",
+            "https://cdn.confidential.cloud/constellation/kernel/6.1.55-100.constellation/kernel-modules-core-6.1.55-100.constellation.fc38.x86_64.rpm",
         ],
-        sha256 = "52c0a21c57bbc95cbc4ef403806b9dbd9f18cbbbd2d61386a6eb3cc8cb47fa55",
         downloaded_file_path = "kernel-modules-core.rpm",
+        sha256 = "d75c60b0d08f8608456a5447e5939c93f80180a5b016ef4e0b0b2cc6549cbdd0",
     )