diff --git a/.github/workflows/FormatCheck.yml b/.github/workflows/FormatCheck.yml
index 4d0dd92..59e8164 100644
--- a/.github/workflows/FormatCheck.yml
+++ b/.github/workflows/FormatCheck.yml
@@ -23,7 +23,7 @@ jobs:
       - uses: julia-actions/cache@v1
       - name: Install JuliaFormatter and format
         run: |
-          julia  -e 'using Pkg; Pkg.add(PackageSpec(name = "JuliaFormatter"))'
+          julia  -e 'using Pkg; Pkg.add(PackageSpec(name = "JuliaFormatter", version="1.0.45"))'
           julia  -e 'using JuliaFormatter; format(["examples", "src/T8code.jl", "test"])'
       - name: Format check
         run: |