diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 3eb8c4a..fd7d561 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -14,7 +14,7 @@ env:
   CARGO_TERM_COLOR: always
 jobs:
   test:
-    runs-on: [self-hosted, Linux]
+    runs-on: ubuntu-latest
     timeout-minutes: 10
     name: ⚙️ test (ubuntu)
     steps:
@@ -30,7 +30,7 @@ jobs:
         # Not using `--all-targets`, to get doctests everywhere.
         run: cargo test --locked --workspace --all-features -- --skip skipci
   fmt:
-    runs-on: [self-hosted, Linux]
+    runs-on: ubuntu-latest
     timeout-minutes: 10
     name: 🖋️ fmt
     steps:
@@ -42,7 +42,7 @@ jobs:
       - name: cargo fmt --check
         run: cargo fmt --check
   clippy:
-    runs-on: [self-hosted, Linux]
+    runs-on: ubuntu-latest
     timeout-minutes: 10
     name: 📋 clippy
     permissions:
@@ -72,7 +72,7 @@ jobs:
     # run docs generation on nightly rather than stable. This enables features like
     # https://doc.rust-lang.org/beta/unstable-book/language-features/doc-cfg.html which allows an
     # API be documented as only available in some specific platforms.
-    runs-on: [self-hosted, Linux]
+    runs-on: ubuntu-latest
     timeout-minutes: 10
     name: 📖 doc
     steps:
diff --git a/README.md b/README.md
index a03ad97..93bbe17 100644
--- a/README.md
+++ b/README.md
@@ -83,4 +83,3 @@ Find a crate do help you with that and log the location and velocity to CSV file
 - [ ] Show 3 ways of seeing rustdoc
 - [ ] Rand as google/llm exercise
 - [ ] tracing
-