diff --git a/.github/workflows/SnoopCompile.yml b/.github/workflows/SnoopCompile.yml
index d79a5627..e4d7560a 100644
--- a/.github/workflows/SnoopCompile.yml
+++ b/.github/workflows/SnoopCompile.yml
@@ -41,10 +41,10 @@ jobs:
 
       # TESTCMD
       - name: Default TESTCMD
-        run: echo ::set-env name=TESTCMD::"julia"
+        run: echo "TESTCMD=julia" >> $GITHUB_ENV
       - name: Ubuntu TESTCMD
         if: startsWith(matrix.os,'ubuntu')
-        run: echo ::set-env name=TESTCMD::"xvfb-run --auto-servernum julia"
+        run: echo "TESTCMD=xvfb-run --auto-servernum julia" >> $GITHUB_ENV
 
       # Generate precompile files
       - name: Generating precompile files
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8d483a8d..ea965cb7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -59,10 +59,10 @@ jobs:
 
       # TESTCMD
       - name: Default TESTCMD
-        run: echo ::set-env name=TESTCMD::"julia"
+        run: echo "TESTCMD=julia" >> $GITHUB_ENV
       - name: Ubuntu TESTCMD
         if: startsWith(matrix.os,'ubuntu')
-        run: echo ::set-env name=TESTCMD::"xvfb-run --auto-servernum julia"
+        run: echo "TESTCMD=xvfb-run --auto-servernum julia" >> $GITHUB_ENV
 
       # Julia Dependencies
       - name: Install Julia dependencies