diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 7a585bd..3f89346 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the release binary image
         run: make release
       - name: Print the git commit and the binary hash
diff --git a/Makefile b/Makefile
index e4ee906..b7911a8 100644
--- a/Makefile
+++ b/Makefile
@@ -26,12 +26,10 @@ fe:
 release:
 	docker build -t beacon .
 	docker run --rm -v $(shell pwd)/release-artifacts:/target/wasm32-unknown-unknown/release beacon
-	make hashes
 
 podman_release:
 	podman build -t beacon .
 	podman run --rm -v $(shell pwd)/release-artifacts:/target/wasm32-unknown-unknown/release beacon
-	make hashes
 
 hashes:
 	git rev-parse HEAD
diff --git a/build.sh b/build.sh
index 431acab..3d35834 100755
--- a/build.sh
+++ b/build.sh
@@ -6,7 +6,6 @@ echo "Features: $FEATURES"
 for pkg in $1; do
     cargo build -q --target wasm32-unknown-unknown --release --package $pkg --features "$FEATURES" --locked
     WASM_FILE=target/wasm32-unknown-unknown/release/$pkg.wasm
-    candid-extractor $WASM_FILE > "src/backend/$pkg.did"
     ic-wasm $WASM_FILE -o $WASM_FILE shrink
     gzip -nf9v $WASM_FILE
 done
diff --git a/src/backend/beacon.did b/src/backend/beacon.did
index 22a9e66..c574c73 100644
--- a/src/backend/beacon.did
+++ b/src/backend/beacon.did
@@ -25,13 +25,9 @@ service : () -> {
   http_request : (HttpRequest) -> (HttpResponse) query;
   list_token : (principal) -> (Result);
   orders : (principal, OrderType) -> (vec Order) query;
-  replace_canister_id : (principal, principal) -> ();
-  replace_user_id : (principal, principal) -> ();
   set_payment_token : (principal) -> ();
   set_revenue_account : (principal) -> ();
   stable_mem_read : (nat64) -> (vec record { nat64; blob }) query;
-  stable_mem_write : (vec record { nat64; blob }) -> ();
-  stable_to_heap : () -> ();
   trade : (principal, nat, nat, OrderType) -> (OrderExecution);
   withdraw : (principal) -> (Result_1);
 }