diff --git a/.github/scripts/run-gigaspeech-pruned-transducer-stateless2-2022-05-12.sh b/.github/scripts/run-gigaspeech-pruned-transducer-stateless2-2022-05-12.sh
index b61a9d7b6..c9e798a68 100755
--- a/.github/scripts/run-gigaspeech-pruned-transducer-stateless2-2022-05-12.sh
+++ b/.github/scripts/run-gigaspeech-pruned-transducer-stateless2-2022-05-12.sh
@@ -29,8 +29,8 @@ if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" ==
   ls -lh data/fbank
   ls -lh pruned_transducer_stateless2/exp
 
-  ln -s data/fbank/cuts_DEV.jsonl.gz data/fbank/gigaspeech_cuts_DEV.jsonl.gz
-  ln -s data/fbank/cuts_TEST.jsonl.gz data/fbank/gigaspeech_cuts_TEST.jsonl.gz
+  ln -sf data/fbank/cuts_DEV.jsonl.gz data/fbank/gigaspeech_cuts_DEV.jsonl.gz
+  ln -sf data/fbank/cuts_TEST.jsonl.gz data/fbank/gigaspeech_cuts_TEST.jsonl.gz
 
   log "Decoding dev and test"
 
diff --git a/.github/workflows/run-gigaspeech-2022-05-13.yml b/.github/workflows/run-gigaspeech-2022-05-13.yml
index 3121520c1..2c1d44fbf 100644
--- a/.github/workflows/run-gigaspeech-2022-05-13.yml
+++ b/.github/workflows/run-gigaspeech-2022-05-13.yml
@@ -33,6 +33,8 @@ on:
     # nightly build at 15:50 UTC time every day
     - cron: "50 15 * * *"
 
+  workflow_dispatch:
+
 concurrency:
   group: run_gigaspeech_2022_05_13-${{ github.ref }}
   cancel-in-progress: true
@@ -119,7 +121,7 @@ jobs:
           find exp/greedy_search -name "log-*" -exec grep -n --color "best for test" {} + | sort -n -k2
 
       - name: Upload decoding results for gigaspeech pruned_transducer_stateless2
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
         with:
           name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-gigaspeech-pruned_transducer_stateless2-2022-05-12
diff --git a/.github/workflows/run-gigaspeech-zipformer-2023-10-17.yml b/.github/workflows/run-gigaspeech-zipformer-2023-10-17.yml
index 87090e310..5b6054097 100644
--- a/.github/workflows/run-gigaspeech-zipformer-2023-10-17.yml
+++ b/.github/workflows/run-gigaspeech-zipformer-2023-10-17.yml
@@ -133,7 +133,7 @@ jobs:
           find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
 
       - name: Upload decoding results for gigaspeech zipformer
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
         with:
           name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-zipformer-2022-11-11
diff --git a/.github/workflows/run-librispeech-lstm-transducer-stateless2-2022-09-03.yml b/.github/workflows/run-librispeech-lstm-transducer-stateless2-2022-09-03.yml
index 501fae38c..c166bb53c 100644
--- a/.github/workflows/run-librispeech-lstm-transducer-stateless2-2022-09-03.yml
+++ b/.github/workflows/run-librispeech-lstm-transducer-stateless2-2022-09-03.yml
@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - master
+      - fix-ci
   pull_request:
     types: [labeled]
 
@@ -16,6 +17,8 @@ on:
     # nightly build at 15:50 UTC time every day
     - cron: "50 15 * * *"
 
+  workflow_dispatch:
+
 concurrency:
   group: run_librispeech_lstm_transducer_stateless2_2022_09_03-${{ github.ref }}
   cancel-in-progress: true
@@ -156,7 +159,7 @@ jobs:
           find modified_beam_search_LODR  -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
 
       - name: Upload decoding results for lstm_transducer_stateless2
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         if: github.event_name == 'schedule' || github.event.label.name == 'shallow-fusion' || github.event.label.name == 'LODR'
         with:
           name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-lstm_transducer_stateless2-2022-09-03
diff --git a/.github/workflows/run-ptb-rnn-lm.yml b/.github/workflows/run-ptb-rnn-lm.yml
index f8d9c02c5..6e4077cf4 100644
--- a/.github/workflows/run-ptb-rnn-lm.yml
+++ b/.github/workflows/run-ptb-rnn-lm.yml
@@ -16,6 +16,8 @@ on:
     # nightly build at 15:50 UTC time every day
     - cron: "50 15 * * *"
 
+  workflow_dispatch:
+
 concurrency:
   group: run_ptb_rnn_lm_training-${{ github.ref }}
   cancel-in-progress: true
@@ -64,7 +66,7 @@ jobs:
           ./train-rnn-lm.sh --world-size 1 --num-epochs 5 --use-epoch 4 --use-avg 2
 
       - name: Upload pretrained models
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         if: github.event.label.name == 'ready' || github.event.label.name == 'rnnlm' || github.event_name == 'push' || github.event_name == 'schedule'
         with:
           name: python-${{ matrix.python-version }}-ubuntu-rnn-lm-ptb
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 659681b37..9eb7e403c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -105,7 +105,7 @@ jobs:
               cd ../zipformer
               pytest -v -s
 
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         with:
           path: egs/librispeech/ASR/zipformer/swoosh.pdf
           name: swoosh.pdf