diff --git a/.github/workflows/micro-bm.yml b/.github/workflows/micro-bm.yml
index 6501e5db04..3f1a0df64b 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: "0.8.0"
+          ref: "0.8.2"
           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 e2b0ef5b28..42081ff232 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: "0.8.0"
+          ref: "0.8.2"
           path: ci-perf-kit
           submodules: true
       # setup
@@ -94,7 +94,7 @@ jobs:
         with:
           token: ${{ secrets.CI_ACCESS_TOKEN }}
           repository: mmtk/ci-perf-kit
-          ref: "0.8.0"
+          ref: "0.8.2"
           path: ci-perf-kit
           submodules: true
       # setup
diff --git a/.github/workflows/perf-compare-ci.yml b/.github/workflows/perf-compare-ci.yml
index bf0011df8c..10327d8354 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: "0.8.0"
+              ref: "0.8.2"
               path: ci-perf-kit
               submodules: true
           # setup
@@ -219,7 +219,7 @@ jobs:
               with:
                 repository: mmtk/ci-perf-kit
                 token: ${{ secrets.CI_ACCESS_TOKEN }}
-                ref: "0.8.0"
+                ref: "0.8.2"
                 path: ci-perf-kit
                 submodules: true
             # setup
diff --git a/.github/workflows/perf-regression-ci.yml b/.github/workflows/perf-regression-ci.yml
index 7f0c92183a..95e25fa3e7 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: "0.8.0"
+          ref: "0.8.2"
           path: ci-perf-kit
           token: ${{ secrets.CI_ACCESS_TOKEN }}
           submodules: true
@@ -136,7 +136,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: mmtk/ci-perf-kit
-          ref: "0.8.1"
+          ref: "0.8.2"
           path: ci-perf-kit
           submodules: true
       # checkout canary versions.
@@ -230,7 +230,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: mmtk/ci-perf-kit
-          ref: "0.8.0"
+          ref: "0.8.2"
           path: ci-perf-kit
           token: ${{ secrets.CI_ACCESS_TOKEN }}
           submodules: true
diff --git a/rust-toolchain b/rust-toolchain
index 79e15fd493..6b4de0a42b 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-1.77.0
+1.83.0