diff --git a/.github/workflows/micro-bm.yml b/.github/workflows/micro-bm.yml
index 71fcad9ae2..6501e5db04 100644
--- a/.github/workflows/micro-bm.yml
+++ b/.github/workflows/micro-bm.yml
@@ -66,7 +66,7 @@ jobs:
         with:
           repository: mmtk/ci-perf-kit
           token: ${{ secrets.GITHUB_TOKEN }}
-          ref: "ci-epoch"
+          ref: "0.8.0"
           path: ci-perf-kit
           submodules: true
       # Use rust-toolchain in the trunk (it doesnt matter much - if the toolchains defined in the trunk and the branch are different, we cant run anyway)
diff --git a/.github/workflows/perf-baseline.yml b/.github/workflows/perf-baseline.yml
index 13ee830ed7..e2b0ef5b28 100644
--- a/.github/workflows/perf-baseline.yml
+++ b/.github/workflows/perf-baseline.yml
@@ -42,7 +42,7 @@ jobs:
         with:
           token: ${{ secrets.CI_ACCESS_TOKEN }}
           repository: mmtk/ci-perf-kit
-          ref: "ci-epoch"
+          ref: "0.8.0"
           path: ci-perf-kit
           submodules: true
       # setup
@@ -94,7 +94,7 @@ jobs:
         with:
           token: ${{ secrets.CI_ACCESS_TOKEN }}
           repository: mmtk/ci-perf-kit
-          ref: "ci-epoch"
+          ref: "0.8.0"
           path: ci-perf-kit
           submodules: true
       # setup
diff --git a/.github/workflows/perf-compare-ci.yml b/.github/workflows/perf-compare-ci.yml
index 0a9cc662fa..bf0011df8c 100644
--- a/.github/workflows/perf-compare-ci.yml
+++ b/.github/workflows/perf-compare-ci.yml
@@ -112,7 +112,7 @@ jobs:
             with:
               repository: mmtk/ci-perf-kit
               token: ${{ secrets.CI_ACCESS_TOKEN }}
-              ref: "ci-epoch"
+              ref: "0.8.0"
               path: ci-perf-kit
               submodules: true
           # setup
@@ -219,7 +219,7 @@ jobs:
               with:
                 repository: mmtk/ci-perf-kit
                 token: ${{ secrets.CI_ACCESS_TOKEN }}
-                ref: "ci-epoch"
+                ref: "0.8.0"
                 path: ci-perf-kit
                 submodules: true
             # setup
diff --git a/.github/workflows/perf-regression-ci.yml b/.github/workflows/perf-regression-ci.yml
index a375f21fa4..b4ab239b34 100644
--- a/.github/workflows/perf-regression-ci.yml
+++ b/.github/workflows/perf-regression-ci.yml
@@ -45,7 +45,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: mmtk/ci-perf-kit
-          ref: "ci-epoch"
+          ref: "0.8.0"
           path: ci-perf-kit
           token: ${{ secrets.CI_ACCESS_TOKEN }}
           submodules: true
@@ -116,7 +116,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: mmtk/ci-perf-kit
-          ref: "ci-epoch"
+          ref: "0.8.0"
           path: ci-perf-kit
           token: ${{ secrets.CI_ACCESS_TOKEN }}
           submodules: true
@@ -191,7 +191,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: mmtk/ci-perf-kit
-          ref: "ci-epoch"
+          ref: "0.8.0"
           path: ci-perf-kit
           token: ${{ secrets.CI_ACCESS_TOKEN }}
           submodules: true