diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index f3569f9..bc9f44c 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -40,10 +40,6 @@ jobs:
           LLVM_PROFILE_FILE: json5format-%m.profraw
         run: |
           mkdir -p coverage
-          # TODO: thisn't
-          cargo update -p proc-macro2 --precise 1.0.28 || echo "cargo update proc-macro2 failed"
-          cargo update -p approx:0.5.0 --precise 0.4.0 || echo "cargo update approx failed"
-          cargo update -p ndarray:0.15.3 --precise 0.14.0 || echo "cargo update ndarray failed"
           cargo test -- --include-ignored
           cargo profdata -- \
             merge -sparse json5format-*.profraw -o json5format.profdata