diff --git a/.github/workflows/knuth.yml b/.github/workflows/knuth.yml
index de552b4..7b20df2 100644
--- a/.github/workflows/knuth.yml
+++ b/.github/workflows/knuth.yml
@@ -17,15 +17,6 @@ jobs:
       - name: Generate Job Matrix
         id: set-matrix
         env:
-          # MATRIX: '{"config":[{"name":"Linux NodeJS 14","nodejs_version":"14","os":"ubuntu-20.04","os_kind":"linux","march_id":"x64-4fZKi37a595hP","test":"1"},
-          #                     {"name":"Linux NodeJS 12","nodejs_version":"12","os":"ubuntu-20.04","os_kind":"linux","march_id":"x64-4fZKi37a595hP","test":"1"},
-          #                     {"name":"macOS NodeJS 14","nodejs_version":"14","os":"macos-10.15","os_kind":"macos","march_id":"x64-4fZKi37a595hP","test":"0"},
-          #                     {"name":"macOS NodeJS 14 (*)","nodejs_version":"14","os":"macos-10.15","os_kind":"macos","march_id":"x64-4fZKi376M2D1R","test":"1"},
-          #                     {"name":"macOS NodeJS 12","nodejs_version":"12","os":"macos-10.15","os_kind":"macos","march_id":"x64-4fZKi37a595hP","test":"0"},
-          #                     {"name":"macOS NodeJS 12 (*)","nodejs_version":"12","os":"macos-10.15","os_kind":"macos","march_id":"x64-4fZKi376M2D1R","test":"1"},
-          #                     {"name":"Windows NodeJS 14","nodejs_version":"14","os":"windows-2019","os_kind":"windows","march_id":"x64-4fZKi37a595hP","test":"1"},
-          #                     {"name":"Windows NodeJS 12","nodejs_version":"12","os":"windows-2019","os_kind":"windows","march_id":"x64-4fZKi37a595hP","test":"1"},
-          #                    ]}'
           MATRIX: '{"config":[{"name":"Linux NodeJS 15","nodejs_version":"15","os":"ubuntu-20.04","os_kind":"linux","march_id":"x64-4fZKi37a595hP","test":"1"},
                               {"name":"Linux NodeJS 14","nodejs_version":"14","os":"ubuntu-20.04","os_kind":"linux","march_id":"x64-4fZKi37a595hP","test":"1"},
                               {"name":"Linux NodeJS 12","nodejs_version":"12","os":"ubuntu-20.04","os_kind":"linux","march_id":"x64-4fZKi37a595hP","test":"1"},
@@ -153,10 +144,7 @@ jobs:
           conan remote add kth_temp https://api.bintray.com/conan/k-nuth/kth || true
           conan install .
 
-          # npm install
           # npm install --loglevel verbose
-          # KTH_MARCHID=4fZKi376M2D1R npm install --loglevel verbose
-          # npm install --target_arch=${KTH_GHA_MARCH_ID} --loglevel verbose
           npm install --loglevel verbose
 
           if [[ "${KTH_GHA_RUN_TESTS}" == "1" ]]; then
diff --git a/package-lock.json b/package-lock.json
index 05b2546..ef51879 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "kth-bch-native",
-  "version": "0.9.29",
+  "version": "0.9.30",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index a645126..793dc76 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "kth-bch-native",
-  "version": "0.9.29",
+  "version": "0.9.30",
   "description": "Bitcoin Cash development platform for Javascript applications",
   "repository": {
     "type": "git",