diff --git a/.github/workflows/code-quality-main.yaml b/.github/workflows/code-quality-main.yaml
index f4d94b3..919a082 100644
--- a/.github/workflows/code-quality-main.yaml
+++ b/.github/workflows/code-quality-main.yaml
@@ -19,7 +19,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Set up Python
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: "3.10"
 
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index d1fd271..501bc3e 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     strategy:
-      fail-fast: false
+     fail-fast: false
       matrix:
         os: ["ubuntu-latest"]
         python-version: ["3.8", "3.9", "3.10"]
@@ -26,7 +26,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
 
@@ -55,7 +55,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Set up Python 3.10
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: "3.10"
 
diff --git a/requirements.txt b/requirements.txt
index b92fb8b..9c68157 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,8 +38,6 @@ pytest            # tests
 # --------- pkg reqs -------- #
 matplotlib
 numpy
-# sdeint
-torchdyn==1.0.3 # version 1.0.4 is broken
 scipy
 scikit-learn
 pot