diff --git a/.github/workflows/build-and-test.yaml b/.github/workflows/build-and-test.yaml
index 90ec5c2..5a40731 100644
--- a/.github/workflows/build-and-test.yaml
+++ b/.github/workflows/build-and-test.yaml
@@ -16,14 +16,6 @@ jobs:
         rust: [nightly, beta, stable, 1.39.0]
     steps:
       - uses: actions/checkout@v2
-      
-      - name: Set current week of the year in environnement
-        if: startsWith(matrix.os, 'ubuntu') || startsWith(matrix.os, 'macOS')
-        run: echo "CURRENT_WEEK=$(date +%V)" >> $GITHUB_ENV
-      
-      - name: Set current week of the year in environnement
-        if: startsWith(matrix.os, 'windows')
-        run: echo "CURRENT_WEEK=$(Get-Date -UFormat %V)" >> $GITHUB_ENV
 
       - name: Install latest ${{ matrix.rust }}
         uses: actions-rs/toolchain@v1
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index 8cc0865..e134a54 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -11,10 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      
-      - name: Set current week of the year in environnement
-        run: echo "CURRENT_WEEK=$(date +%V)" >> $GITHUB_ENV
-      
+
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
diff --git a/.github/workflows/security.yaml b/.github/workflows/security.yaml
index 672e506..c4f7947 100644
--- a/.github/workflows/security.yaml
+++ b/.github/workflows/security.yaml
@@ -11,10 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      
-      - name: Set current week of the year in environnement
-        run: echo "CURRENT_WEEK=$(date +%V)" >> $GITHUB_ENV
-      
+
       - uses: actions-rs/audit-check@v1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}