diff --git a/.github/workflows/build-wasm.yml b/.github/workflows/build-wasm.yml
index 7627360cef..fa449a9345 100644
--- a/.github/workflows/build-wasm.yml
+++ b/.github/workflows/build-wasm.yml
@@ -38,7 +38,7 @@ jobs:
         with:
           chain: ${{ github.event.inputs.chain }}-parachain
           runtime_dir: runtime/${{ github.event.inputs.chain }}
-          tag: "1.73.0"
+          profile: production
 
       - name: Summary
         run: |
diff --git a/.github/workflows/create-release-draft.yml b/.github/workflows/create-release-draft.yml
index 4ff0315f74..2e032b5f47 100644
--- a/.github/workflows/create-release-draft.yml
+++ b/.github/workflows/create-release-draft.yml
@@ -96,7 +96,7 @@ jobs:
         with:
           chain: ${{ matrix.chain }}-parachain
           runtime_dir: runtime/${{ matrix.chain }}
-          tag: "1.73.0"
+          profile: production
 
       - name: Summary
         run: |
diff --git a/Makefile b/Makefile
index 779cfdff9c..204a003413 100644
--- a/Makefile
+++ b/Makefile
@@ -42,14 +42,6 @@ build-runtime-litentry:
 build-runtime-rococo:
 	cargo build --locked -p $(call pkgid, rococo-parachain-runtime) --release
 
-.PHONY: srtool-build-wasm-litentry ## Build litentry wasm with srtools
-srtool-build-wasm-litentry:
-	@./scripts/build-wasm.sh litentry
-
-.PHONY: srtool-build-wasm-rococo ## Build rococo wasm with srtools
-srtool-build-wasm-rococo:
-	@./scripts/build-wasm.sh rococo
-
 .PHONY: build-docker-release ## Build docker image using cargo profile `release`
 build-docker-release:
 	@./scripts/build-docker.sh release latest
diff --git a/scripts/build-wasm.sh b/scripts/build-wasm.sh
deleted file mode 100755
index 7ce646481f..0000000000
--- a/scripts/build-wasm.sh
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/usr/bin/env bash
-set -eo pipefail
-
-function usage() {
-  echo "Usage:   $0 litentry [srtool image]"
-  echo "default: $0 litentry paritytech/srtool"
-}
-
-[ $# -lt 1 ] && (usage; exit 1)
-
-ROOTDIR=$(git rev-parse --show-toplevel)
-cd "$ROOTDIR"
-
-CHAIN=$1
-SRTOOL_IMAGE=${2:-paritytech/srtool}
-
-case "$1" in
-  litentry|rococo) ;;
-  *) usage; exit 1 ;;
-esac
-
-echo "build $CHAIN-parachain-runtime using $SRTOOL_IMAGE"
-
-# install / update the srtool-cli
-cargo install --git https://github.com/chevdor/srtool-cli
-
-# build the runtime
-srtool -i "$SRTOOL_IMAGE" build -p $CHAIN-parachain-runtime -r runtime/$CHAIN
-
-echo "============================"
-echo "Done, the wasms are under runtime/target/srtool/release/wbuild/$CHAIN-parachain-runtime/"
diff --git a/scripts/bump-code-versions.sh b/scripts/bump-code-versions.sh
deleted file mode 100755
index 143054b95e..0000000000
--- a/scripts/bump-code-versions.sh
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/usr/bin/env bash
-set -eo pipefail
-
-ROOTDIR=$(git rev-parse --show-toplevel)
-cd "$ROOTDIR"
-
-function usage() {
-  echo "Usage:   $0 from to"
-  echo "   eg:   $0 0.9.11 0.9.12"
-}
-
-[ $# -ne 2 ] && (usage; exit 1)
-
-echo "bumping codes from v$1 to v$2 ..."
-
-find . -name 'Cargo.toml' | grep -v target | while read -r f; do
-  sed -i '' "s/polkadot-v$1/polkadot-v$2/g" "$f"
-  sed -i '' "s/release-v$1/release-v$2/g" "$f"
-done
-
-echo "done"