diff --git a/earthly/cddl/Earthfile b/earthly/cddl/Earthfile
new file mode 100644
index 00000000..9628d3c0
--- /dev/null
+++ b/earthly/cddl/Earthfile
@@ -0,0 +1,8 @@
+VERSION 0.8
+
+# cspell: words cddlc
+
+cddl-base:
+    FROM ruby:3.3.0-alpine
+
+    RUN gem install cddlc
\ No newline at end of file
diff --git a/earthly/rust/scripts/std_checks.py b/earthly/rust/scripts/std_checks.py
index 03068e20..61514240 100755
--- a/earthly/rust/scripts/std_checks.py
+++ b/earthly/rust/scripts/std_checks.py
@@ -104,7 +104,7 @@ def main():
     results.add(exec_manager.cli_run("cargo machete", name="Unused Dependencies Check"))
     # Check if we have any supply chain issues with dependencies.
     results.add(
-        exec_manager.cli_run("cargo deny check --exclude-dev -W vulnerability", name="Supply Chain Issues Check")
+        exec_manager.cli_run("cargo deny check --exclude-dev -W vulnerability -W unmaintained", name="Supply Chain Issues Check")
     )
 
     results.print()
diff --git a/earthly/rust/stdcfgs/deny.toml b/earthly/rust/stdcfgs/deny.toml
index 77f0259f..cb000599 100644
--- a/earthly/rust/stdcfgs/deny.toml
+++ b/earthly/rust/stdcfgs/deny.toml
@@ -16,11 +16,7 @@ targets = [
 
 [advisories]
 version = 2
-ignore = [
-    { id = "RUSTSEC-2020-0168", reason = "`mach` is used by wasmtime and we have no control over that." },
-    { id = "RUSTSEC-2021-0145", reason = "we don't target windows, and don't use a custom global allocator." },
-    { id = "RUSTSEC-2024-0370", reason = "`proc-macro-error` is used by crates we rely on, we can't control what they use."},
-]
+ignore = []
 
 [bans]
 multiple-versions = "warn"
@@ -58,6 +54,9 @@ allow-git = [
     "https://github.com/input-output-hk/catalyst-mithril.git",
     "https://github.com/bytecodealliance/wasmtime",
     "https://github.com/aldanor/hdf5-rust",
+    "https://github.com/txpipe/vrf",
+    "https://github.com/txpipe/kes",
+    "https://github.com/txpipe/curve25519-dalek",
 ]
 
 [licenses]
diff --git a/examples/rust/deny.toml b/examples/rust/deny.toml
index 77f0259f..cb000599 100644
--- a/examples/rust/deny.toml
+++ b/examples/rust/deny.toml
@@ -16,11 +16,7 @@ targets = [
 
 [advisories]
 version = 2
-ignore = [
-    { id = "RUSTSEC-2020-0168", reason = "`mach` is used by wasmtime and we have no control over that." },
-    { id = "RUSTSEC-2021-0145", reason = "we don't target windows, and don't use a custom global allocator." },
-    { id = "RUSTSEC-2024-0370", reason = "`proc-macro-error` is used by crates we rely on, we can't control what they use."},
-]
+ignore = []
 
 [bans]
 multiple-versions = "warn"
@@ -58,6 +54,9 @@ allow-git = [
     "https://github.com/input-output-hk/catalyst-mithril.git",
     "https://github.com/bytecodealliance/wasmtime",
     "https://github.com/aldanor/hdf5-rust",
+    "https://github.com/txpipe/vrf",
+    "https://github.com/txpipe/kes",
+    "https://github.com/txpipe/curve25519-dalek",
 ]
 
 [licenses]