diff --git a/build.rs b/build.rs
index add123a..51eadef 100644
--- a/build.rs
+++ b/build.rs
@@ -26,7 +26,7 @@ fn main() {
 
     let hash_path = Path::new(&out_dir).join("style.css.sha1");
     let digest = Sha1::digest(style.as_bytes());
-    fs::write(hash_path, format!("{:x}", digest)).unwrap();
+    fs::write(hash_path, format!("{digest:x}")).unwrap();
 
     // hash and copy the JS file
     let js_blob = fs::read("./assets/links.js").unwrap();
@@ -35,5 +35,5 @@ fn main() {
 
     let js_hash_path = Path::new(&out_dir).join("links.js.sha1");
     let js_digest = Sha1::digest(&js_blob);
-    fs::write(js_hash_path, format!("{:x}", js_digest)).unwrap();
+    fs::write(js_hash_path, format!("{js_digest:x}")).unwrap();
 }
diff --git a/src/interactors/crates.rs b/src/interactors/crates.rs
index 6c04747..e490a64 100644
--- a/src/interactors/crates.rs
+++ b/src/interactors/crates.rs
@@ -132,7 +132,7 @@ impl GetPopularCrates {
     }
 
     pub async fn query(client: reqwest::Client) -> anyhow::Result<Vec<CratePath>> {
-        let url = format!("{}/summary", CRATES_API_BASE_URI);
+        let url = format!("{CRATES_API_BASE_URI}/summary");
         let res = client.get(&url).send().await?.error_for_status()?;
 
         let summary: SummaryResponse = res.json().await?;
diff --git a/src/interactors/github.rs b/src/interactors/github.rs
index 6f6687e..32d5c86 100644
--- a/src/interactors/github.rs
+++ b/src/interactors/github.rs
@@ -44,10 +44,7 @@ impl GetPopularRepos {
     }
 
     pub async fn query(client: reqwest::Client) -> anyhow::Result<Vec<Repository>> {
-        let url = format!(
-            "{}/search/repositories?q=language:rust&sort=stars",
-            GITHUB_API_BASE_URI
-        );
+        let url = format!("{GITHUB_API_BASE_URI}/search/repositories?q=language:rust&sort=stars");
 
         let res = client.get(&url).send().await?.error_for_status()?;
         let summary: GithubSearchResponse = res.json().await?;
diff --git a/src/models/repo.rs b/src/models/repo.rs
index 98fc6c5..3e63db8 100644
--- a/src/models/repo.rs
+++ b/src/models/repo.rs
@@ -224,10 +224,7 @@ mod tests {
             let repo = RepoPath::from_parts("github", "deps-rs", "deps.rs").unwrap();
             let out = repo.to_usercontent_file_url(RelativePath::new(input));
 
-            let exp = format!(
-                "https://raw.githubusercontent.com/deps-rs/deps.rs/HEAD/{}",
-                expected
-            );
+            let exp = format!("https://raw.githubusercontent.com/deps-rs/deps.rs/HEAD/{expected}");
             assert_eq!(out.to_string(), exp);
         }
 
@@ -235,7 +232,7 @@ mod tests {
             let repo = RepoPath::from_parts("gitlab", "deps-rs", "deps.rs").unwrap();
             let out = repo.to_usercontent_file_url(RelativePath::new(input));
 
-            let exp = format!("https://gitlab.com/deps-rs/deps.rs/raw/HEAD/{}", expected);
+            let exp = format!("https://gitlab.com/deps-rs/deps.rs/raw/HEAD/{expected}");
             assert_eq!(out.to_string(), exp);
         }
 
@@ -243,10 +240,7 @@ mod tests {
             let repo = RepoPath::from_parts("bitbucket", "deps-rs", "deps.rs").unwrap();
             let out = repo.to_usercontent_file_url(RelativePath::new(input));
 
-            let exp = format!(
-                "https://bitbucket.org/deps-rs/deps.rs/raw/HEAD/{}",
-                expected
-            );
+            let exp = format!("https://bitbucket.org/deps-rs/deps.rs/raw/HEAD/{expected}");
             assert_eq!(out.to_string(), exp);
         }
 
@@ -254,7 +248,7 @@ mod tests {
             let repo = RepoPath::from_parts("codeberg", "deps-rs", "deps.rs").unwrap();
             let out = repo.to_usercontent_file_url(RelativePath::new(input));
 
-            let exp = format!("https://codeberg.org/deps-rs/deps.rs/raw/{}", expected);
+            let exp = format!("https://codeberg.org/deps-rs/deps.rs/raw/{expected}");
             assert_eq!(out.to_string(), exp);
         }
 
@@ -262,7 +256,7 @@ mod tests {
             let repo = RepoPath::from_parts("gitea/gitea.com", "deps-rs", "deps.rs").unwrap();
             let out = repo.to_usercontent_file_url(RelativePath::new(input));
 
-            let exp = format!("https://gitea.com/deps-rs/deps.rs/raw/{}", expected);
+            let exp = format!("https://gitea.com/deps-rs/deps.rs/raw/{expected}");
             assert_eq!(out.to_string(), exp);
         }
 
@@ -270,7 +264,7 @@ mod tests {
             let repo = RepoPath::from_parts("gitea/example.com/git", "deps-rs", "deps.rs").unwrap();
             let out = repo.to_usercontent_file_url(RelativePath::new(input));
 
-            let exp = format!("https://example.com/git/deps-rs/deps.rs/raw/{}", expected);
+            let exp = format!("https://example.com/git/deps-rs/deps.rs/raw/{expected}");
             assert_eq!(out.to_string(), exp);
         }
     }
diff --git a/src/server/views/badge.rs b/src/server/views/badge.rs
index 270071e..0ee55c5 100644
--- a/src/server/views/badge.rs
+++ b/src/server/views/badge.rs
@@ -31,7 +31,7 @@ pub fn badge(
                 if outdated > 0 {
                     BadgeOptions {
                         subject,
-                        status: format!("{} of {} outdated", outdated, total),
+                        status: format!("{outdated} of {total} outdated"),
                         color: "#dfb317".into(),
                         style: badge_knobs.style,
                     }
diff --git a/src/server/views/html/mod.rs b/src/server/views/html/mod.rs
index 6d2b549..2f3457b 100644
--- a/src/server/views/html/mod.rs
+++ b/src/server/views/html/mod.rs
@@ -18,7 +18,7 @@ fn render_html<B: Render>(title: &str, body: B) -> Response<Body> {
             head {
                 meta charset="utf-8";
                 meta name="viewport" content="width=device-width, initial-scale=1";
-                title { (format!("{} - Deps.rs", title)) }
+                title { (format!("{title} - Deps.rs")) }
                 link rel="icon" type="image/svg+xml" href="/static/logo.svg";
                 link rel="stylesheet" type="text/css" href=(STATIC_STYLE_CSS_PATH);
                 link rel="stylesheet" type="text/css" href="https://fonts.googleapis.com/css?family=Fira+Sans:400,500,600";
@@ -67,7 +67,7 @@ fn render_footer(duration: Option<Duration>) -> Markup {
                         "."
                     }
                     @if let Some(millis) = duration_millis {
-                        p class="has-text-grey is-size-7" { (format!("(rendered in {} ms)", millis)) }
+                        p class="has-text-grey is-size-7" { (format!("(rendered in {millis} ms)")) }
                     }
                 }
             }
diff --git a/src/server/views/html/status.rs b/src/server/views/html/status.rs
index 721acc6..19c0d23 100644
--- a/src/server/views/html/status.rs
+++ b/src/server/views/html/status.rs
@@ -61,14 +61,14 @@ fn dependency_table(title: &str, deps: &IndexMap<CrateName, AnalyzedDependency>)
         h3 class="title is-4" { (title) }
         p class="subtitle is-5" {
             (match (count_outdated, count_always_insecure, count_insecure - count_always_insecure) {
-                (0, 0, 0) => format!("({} total, all up-to-date)", count_total),
-                (0, 0, c) => format!("({} total, {} possibly insecure)", count_total, c),
-                (_, 0, 0) => format!("({} total, {} outdated)", count_total, count_outdated),
-                (0, _, 0) => format!("({} total, {} insecure)", count_total, count_always_insecure),
-                (0, _, c) => format!("({} total, {} insecure, {} possibly insecure)", count_total, count_always_insecure, c),
-                (_, 0, c) => format!("({} total, {} outdated, {} possibly insecure)", count_total, count_outdated, c),
-                (_, _, 0) => format!("({} total, {} outdated, {} insecure)", count_total, count_outdated, count_always_insecure),
-                (_, _, c) => format!("({} total, {} outdated, {} insecure, {} possibly insecure)", count_total, count_outdated, count_always_insecure, c),
+                (0, 0, 0) => format!("({count_total} total, all up-to-date)"),
+                (0, 0, c) => format!("({count_total} total, {c} possibly insecure)"),
+                (_, 0, 0) => format!("({count_total} total, {count_outdated} outdated)"),
+                (0, _, 0) => format!("({count_total} total, {count_always_insecure} insecure)"),
+                (0, _, c) => format!("({count_total} total, {count_always_insecure} insecure, {c} possibly insecure)"),
+                (_, 0, c) => format!("({count_total} total, {count_outdated} outdated, {c} possibly insecure)"),
+                (_, _, 0) => format!("({count_total} total, {count_outdated} outdated, {count_always_insecure} insecure)"),
+                (_, _, c) => format!("({count_total} total, {count_outdated} outdated, {count_always_insecure} insecure, {c} possibly insecure)"),
             })
         }
 
@@ -385,7 +385,7 @@ fn render_success(
     .unwrap();
 
     html! {
-        section class=(format!("hero {}", hero_class)) {
+        section class=(format!("hero {hero_class}")) {
             div class="hero-head" { (super::render_navbar()) }
             div class="hero-body" {
                 div class="container" {
@@ -406,9 +406,9 @@ fn render_success(
                 div class="container" {
                     pre class="is-size-7" {
                         @if extra_config.path.is_some() {
-                            (format!("[![dependency status]({}/status.svg?{opt})]({}?{opt})", status_base_url, status_base_url, opt = options))
+                            (format!("[![dependency status]({status_base_url}/status.svg?{options})]({status_base_url}?{options})"))
                         } @else {
-                            (format!("[![dependency status]({}/status.svg)]({})", status_base_url, status_base_url))
+                            (format!("[![dependency status]({status_base_url}/status.svg)]({status_base_url})"))
                         }
                     }
                 }