diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 84fcb4b..27dcfe1 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -32,3 +32,14 @@ jobs:
       - uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
       - run: |
           cargo clippy --all-features --workspace --all-targets -- -Dwarnings
+
+  shear:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - run: |
+          rustup toolchain install
+      - run: |
+          cargo install cargo-shear --version 1.13.2 # 2026-07-16
+      - run: |
+          cargo shear --deny-warnings
diff --git a/.github/workflows/machete.yml b/.github/workflows/machete.yml
deleted file mode 100644
index 0a29b5c..0000000
--- a/.github/workflows/machete.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-name: Machete
-
-permissions:
-  contents: read
-
-on:
-  push:
-
-jobs:
-  machete:
-    name: cargo machete
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - run: |
-          rustup toolchain install
-      - run: |
-          cargo install cargo-machete --locked
-      - run: |
-          cargo machete
diff --git a/tests/Cargo.toml b/tests/Cargo.toml
index 76d6b00..ec86419 100644
--- a/tests/Cargo.toml
+++ b/tests/Cargo.toml
@@ -3,13 +3,11 @@ name = "tests"
 version = "0.1.0"
 edition = "2024"
 
-[dependencies]
+[dev-dependencies]
+rand = "0.10.1"
+tracing-subscriber = { version = "0.3.23", features = ["env-filter"] }
 microbot = { path = "../microbot" }
 microbot-test-utils = { path = "../test-utils" }
 ruma = { workspace = true }
 tokio = { workspace = true }
 tracing = { workspace = true }
-
-[dev-dependencies]
-rand = "0.10.1"
-tracing-subscriber = { version = "0.3.23", features = ["env-filter"] }