diff --git a/contrib/depends/packages/packages.mk b/contrib/depends/packages/packages.mk
index d14cc07a28..f632999e61 100644
--- a/contrib/depends/packages/packages.mk
+++ b/contrib/depends/packages/packages.mk
@@ -1,4 +1,4 @@
-native_packages:=fcmp_pp_rust_deps rust_src
+native_packages:=rust_src
 packages:=boost openssl zeromq expat unbound sodium
 
 hardware_packages := hidapi protobuf libusb
diff --git a/contrib/guix/guix-build b/contrib/guix/guix-build
index d049ab604c..ff164c8039 100755
--- a/contrib/guix/guix-build
+++ b/contrib/guix/guix-build
@@ -366,14 +366,14 @@ EOF
         # TODO: use depends to fetch and clean rustc source
 
         # Fetch cargo dependencies
-#        time-machine environment --manifest="${PWD}/contrib/guix/cargo.scm" \
-#                                 --container \
-#                                 --pure \
-#                                 --network \
-#                                 --no-cwd \
-#                                 --user="user" \
-#                                 --share="$PWD"=/monero \
-#                                 -- bash -c "cd /monero && bash contrib/guix/libexec/cargo.sh"
+        time-machine environment --manifest="${PWD}/contrib/guix/cargo.scm" \
+                                 --container \
+                                 --pure \
+                                 --network \
+                                 --no-cwd \
+                                 --user="user" \
+                                 --share="$PWD"=/monero \
+                                 -- bash -c "cd /monero && bash contrib/guix/libexec/cargo.sh"
 #
 #         exit 1
 
diff --git a/contrib/guix/libexec/allowed_deps.txt b/contrib/guix/libexec/allowed_deps.txt
index 22e894ca7b..9c5a7deb03 100644
--- a/contrib/guix/libexec/allowed_deps.txt
+++ b/contrib/guix/libexec/allowed_deps.txt
@@ -1,22 +1,34 @@
 addr2line
 adler
 ahash
+allocator-api2
+base16ct
+base64ct
 bitvec
 blake2
 block-buffer
+byteorder
+cc
 cfg-if
 ciphersuite
 compiler_builtins
+const-oid
 cpufeatures
 crypto-bigint
 crypto-common
 curve25519-dalek
 curve25519-dalek-derive
 dalek-ff-group
+der
 digest
+dlmalloc
 ec-divisors
+ecdsa
+elliptic-curve
 ff
+fiat-crypto
 flexible-transcript
+fortanix-sgx-abi
 full-chain-membership-proofs
 funty
 generalized-bulletproofs
@@ -24,15 +36,20 @@ generalized-bulletproofs-circuit-abstraction
 generalized-bulletproofs-ec-gadgets
 generalized-schnorr
 generic-array
+getopts
 getrandom
 gimli
 group
 hashbrown
 helioselene
+hermit-abi
 hex
+k256
 keccak
 libc
 memchr
+merlin
+minimal-ed448
 miniz_oxide
 monero-fcmp-plus-plus
 monero-generators
@@ -41,25 +58,41 @@ monero-primitives
 multiexp
 object
 once_cell
+p256
+pkcs8
+primeorder
 proc-macro2
 quote
 radium
+rand
 rand_core
+rand_xorshift
+r-efi
+r-efi-alloc
 rustc-demangle
 rustc_version
 rustversion
+sec1
 semver
 sha2
 sha3
+signature
 spin
+spki
 std-shims
 subtle
 syn
 tap
 typenum
 unicode-ident
+unicode-width
+unwinding
 version_check
+wasi
+windows-sys
+windows-targets
 wyz
 zerocopy
+zerocopy-derive
 zeroize
 zeroize_derive
\ No newline at end of file
diff --git a/contrib/guix/libexec/cargo.config b/contrib/guix/libexec/cargo.config
index 733eecd06d..76d0e054df 100644
--- a/contrib/guix/libexec/cargo.config
+++ b/contrib/guix/libexec/cargo.config
@@ -11,4 +11,4 @@ git = "https://github.com/kayabaNerve/fcmp-plus-plus"
 replace-with = "vendored-sources"
 
 [source.vendored-sources]
-directory = "/monero/contrib/depends/TARGET/native/cargo"
+directory = "/monero/vendor"
diff --git a/contrib/guix/libexec/cargo.sh b/contrib/guix/libexec/cargo.sh
index 4a9d832db0..ec4d3acd2a 100644
--- a/contrib/guix/libexec/cargo.sh
+++ b/contrib/guix/libexec/cargo.sh
@@ -9,28 +9,32 @@ export TZ="UTC"
 
 allowed_pattern=$(awk '{print "^./" $1 "$" }' /monero/contrib/guix/libexec/allowed_deps.txt | paste -sd '|' -)
 
-cd /
-wget --no-check-certificate https://static.rust-lang.org/dist/rustc-1.82.0-src.tar.gz
+rm -rf /monero/vendor
+
+cd /monero
+if [ ! -e "rustc-1.82.0-src.tar.gz" ]; then
+    wget --no-check-certificate https://static.rust-lang.org/dist/rustc-1.82.0-src.tar.gz
+fi
+
 echo "7c53f4509eda184e174efa6ba7d5eeb586585686ce8edefc781a2b11a7cf512a rustc-1.82.0-src.tar.gz" | sha256sum -c
 tar xf rustc-1.82.0-src.tar.gz
-cp rustc-1.82.0-src/Cargo.lock rustc-1.82.0-src/library/std/
 
 # Vendor fcmp_pp_rust deps
 cd /monero/src/fcmp_pp/fcmp_pp_rust
-RUSTC_BOOTSTRAP=1 cargo vendor --locked --sync /rustc-1.82.0-src/library/std/Cargo.toml /vendor
+RUSTC_BOOTSTRAP=1 cargo vendor --locked --sync /monero/rustc-1.82.0-src/library/Cargo.toml /vendor
 
 # Create deterministic dependency archive
 cd /vendor
 
-#find . -mindepth 1 -maxdepth 1 -type d | grep -Ev "($allowed_pattern)" | xargs rm -rf
+find . -mindepth 1 -maxdepth 1 -type d | grep -Ev "($allowed_pattern)" | xargs rm -rf
 
-#find . -type f -regex ".*\.\(a\|dll\|exe\|lib\)$" -delete
+find . -type f -regex ".*\.\(a\|dll\|exe\|lib\)$" -delete
 #find . -type f -name ".cargo-checksum.json" -print0 | xargs -0 -I% sh -c 'echo "{\"package\":null,\"files\":{}}" > "%"'
 #find . -type f -name "Cargo.lock" -delete
 
-find . -print0 \
-  | sort --zero-terminated \
-  | tar --create --no-recursion --mode='u+rw,go+r-w,a+X' --null --files-from=- \
-  | gzip -9n > "/fcmp_pp_rust-0.0.0-deps.tar.gz"
+#find . -print0 \
+#  | sort --zero-terminated \
+#  | tar --create --no-recursion --mode='u+rw,go+r-w,a+X' --null --files-from=- \
+#  | gzip -9n > "/fcmp_pp_rust-0.0.0-deps.tar.gz"
 
-mv /fcmp_pp_rust-0.0.0-deps.tar.gz /monero/
+mv /vendor /monero/