diff --git a/.github/workflows/perf.yml b/.github/workflows/perf.yml
index 6c589bf..e5fb651 100644
--- a/.github/workflows/perf.yml
+++ b/.github/workflows/perf.yml
@@ -11,8 +11,8 @@ jobs:
     strategy:
       fail-fast: false
     env:
-      DFX_VERSION: 0.22.0
-      IC_REPL_VERSION: 0.7.5
+      DFX_VERSION: 0.21.0
+      IC_REPL_VERSION: 0.7.0
       MOC_VERSION: 0.13.0
       IC_WASM_VERSION: 0.7.0
       RUSTC_VERSION: 1.76.0