diff --git a/single-keys/microsoft.key b/single-keys/microsoft.key
deleted file mode 100644
index 6e319d4..0000000
--- a/single-keys/microsoft.key
+++ /dev/null
@@ -1,19 +0,0 @@
------BEGIN PGP PUBLIC KEY BLOCK-----
-Version: GnuPG v1.4.7 (GNU/Linux)
-
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------END PGP PUBLIC KEY BLOCK-----
diff --git a/sources.list.d/microsoft-prod-debian-11.sources b/sources.list.d/microsoft-prod-debian-11.sources
deleted file mode 100644
index 0a7345f..0000000
--- a/sources.list.d/microsoft-prod-debian-11.sources
+++ /dev/null
@@ -1,6 +0,0 @@
-Types: deb
-URIs: https://packages.microsoft.com/debian/11/prod
-Suites: bullseye
-Components: main
-Architectures: amd64
-Signed-By: /etc/apt/single-keys/microsoft.key
diff --git a/sources.list.d/microsoft-prod-debian-12.sources b/sources.list.d/microsoft-prod-debian-12.sources
new file mode 100644
index 0000000..1a58247
--- /dev/null
+++ b/sources.list.d/microsoft-prod-debian-12.sources
@@ -0,0 +1,25 @@
+Types: deb
+URIs: https://packages.microsoft.com/debian/12/prod
+Suites: bookworm
+Components: main
+Architectures: amd64
+Signed-By:
+ -----BEGIN PGP PUBLIC KEY BLOCK-----
+ Version: GnuPG v1.4.7 (GNU/Linux)
+ .
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+ -----END PGP PUBLIC KEY BLOCK-----
diff --git a/sources.list.d/microsoft-vscode.sources b/sources.list.d/microsoft-vscode.sources
index 6f71ce2..6cc47c8 100644
--- a/sources.list.d/microsoft-vscode.sources
+++ b/sources.list.d/microsoft-vscode.sources
@@ -3,4 +3,23 @@ URIs: https://packages.microsoft.com/repos/vscode
 Suites: stable
 Components: main
 Architectures: amd64
-Signed-By: /etc/apt/single-keys/microsoft.key
+Signed-By:
+ -----BEGIN PGP PUBLIC KEY BLOCK-----
+ Version: GnuPG v1.4.7 (GNU/Linux)
+ .
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+ -----END PGP PUBLIC KEY BLOCK-----