diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..1e8a051
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,10 @@
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"
+    ignore:
+      - dependency-name: "crate-ci/typos"
+        update-types: ["version-update:semver-patch"]
diff --git a/.github/workflows/SpellCheck.yml b/.github/workflows/SpellCheck.yml
new file mode 100644
index 0000000..599253c
--- /dev/null
+++ b/.github/workflows/SpellCheck.yml
@@ -0,0 +1,13 @@
+name: Spell Check
+
+on: [pull_request]
+
+jobs:
+  typos-check:
+    name: Spell Check with Typos
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Actions Repository
+        uses: actions/checkout@v3
+      - name: Check spelling
+        uses: crate-ci/typos@v1.16.23 
\ No newline at end of file
diff --git a/.typos.toml b/.typos.toml
new file mode 100644
index 0000000..79b68a4
--- /dev/null
+++ b/.typos.toml
@@ -0,0 +1 @@
+[default.extend-words]
\ No newline at end of file
diff --git a/src/interface.jl b/src/interface.jl
index 588e1bb..e9f4e15 100644
--- a/src/interface.jl
+++ b/src/interface.jl
@@ -74,7 +74,7 @@ parameters(::Any) = []
 $(TYPEDSIGNATURES)
 
 Find the index of the given sym in the given system. Default to the index of the first
-symbol in the iterable retruned by `parameters` which matches the given `sym`. Return
+symbol in the iterable returned by `parameters` which matches the given `sym`. Return
 `nothing` if the given `sym` does not match.
 """
 function param_sym_to_index end