diff --git a/earthly/rust/Earthfile b/earthly/rust/Earthfile
index 9d59251a..3ef00deb 100644
--- a/earthly/rust/Earthfile
+++ b/earthly/rust/Earthfile
@@ -31,7 +31,7 @@ rust-base:
     # This is our base Host toolset, and rustup.
     # Never use `rust-toolchain.toml` in CI as it breaks builds.
     # The only toolchain supported is the one installed here.
-    FROM rust:1.81.0-slim-bookworm
+    FROM rust:1.83.0-slim-bookworm
 
     WORKDIR /root
 
@@ -82,7 +82,7 @@ rust-base:
     # Ensure we have all the necessary targets
     RUN rustup target add wasm32-unknown-unknown
     RUN rustup target add wasm32-wasip1
-    # RUN rustup target add wasm32-wasip2 # wasm32-wasip2 not yet available in stable - Try again in 1.82
+    RUN rustup target add wasm32-wasip2 
     RUN rustup target add x86_64-unknown-linux-gnu
     RUN rustup target add x86_64-apple-darwin
     RUN rustup target add x86_64-pc-windows-gnu
@@ -365,7 +365,7 @@ REMOVE_SOURCE_FINGERPRINTS:
     
 # TODO(bkioshn): https://github.com/input-output-hk/catalyst-ci/issues/322
 # Installing Rust
-# Code reference from [rust1.81.0-slim-bookworm](https://github.com/rust-lang/docker-rust/blob/63f877a36f8ba9d9b4b35cd49df3327264510886/stable/bookworm/slim/Dockerfile)
+# Code reference from [rust1.83.0-slim-bookworm](https://github.com/rust-lang/docker-rust/blob/63f877a36f8ba9d9b4b35cd49df3327264510886/stable/bookworm/slim/Dockerfile)
 INSTALL_RUST:
     FUNCTION
 
@@ -374,7 +374,7 @@ INSTALL_RUST:
     ENV RUSTUP_HOME=/usr/local/rustup 
     ENV CARGO_HOME=/usr/local/cargo 
     ENV PATH=/usr/local/cargo/bin:$PATH 
-    ENV RUST_VERSION=1.81.0
+    ENV RUST_VERSION=1.83.0
 
     IF [ "$TARGETARCH" = "amd64" ]
         LET PLATFORM = "x86_64-unknown-linux-gnu"
@@ -412,7 +412,7 @@ INSTALL_RUST:
     # Ensure we have all the necessary targets
     RUN rustup target add wasm32-unknown-unknown
     RUN rustup target add wasm32-wasip1
-    # RUN rustup target add wasm32-wasip2 # wasm32-wasip2 not yet available in stable - Try again in 1.82
+    RUN rustup target add wasm32-wasip2
     RUN rustup target add x86_64-unknown-linux-gnu
     RUN rustup target add x86_64-apple-darwin
     RUN rustup target add x86_64-pc-windows-gnu
diff --git a/earthly/rust/stdcfgs/deny.toml b/earthly/rust/stdcfgs/deny.toml
index cb000599..20876ac4 100644
--- a/earthly/rust/stdcfgs/deny.toml
+++ b/earthly/rust/stdcfgs/deny.toml
@@ -57,6 +57,7 @@ allow-git = [
     "https://github.com/txpipe/vrf",
     "https://github.com/txpipe/kes",
     "https://github.com/txpipe/curve25519-dalek",
+    "https://github.com/input-output-hk/mithril",
 ]
 
 [licenses]
diff --git a/earthly/rust/stdcfgs/rust-toolchain.toml b/earthly/rust/stdcfgs/rust-toolchain.toml
index f01d02df..eb1d9794 100644
--- a/earthly/rust/stdcfgs/rust-toolchain.toml
+++ b/earthly/rust/stdcfgs/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.81"
+channel = "1.83"
 profile = "default"
\ No newline at end of file
diff --git a/examples/rust/deny.toml b/examples/rust/deny.toml
index cb000599..20876ac4 100644
--- a/examples/rust/deny.toml
+++ b/examples/rust/deny.toml
@@ -57,6 +57,7 @@ allow-git = [
     "https://github.com/txpipe/vrf",
     "https://github.com/txpipe/kes",
     "https://github.com/txpipe/curve25519-dalek",
+    "https://github.com/input-output-hk/mithril",
 ]
 
 [licenses]
diff --git a/examples/rust/rust-toolchain.toml b/examples/rust/rust-toolchain.toml
index f01d02df..eb1d9794 100644
--- a/examples/rust/rust-toolchain.toml
+++ b/examples/rust/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.81"
+channel = "1.83"
 profile = "default"
\ No newline at end of file