diff --git a/Cargo.toml b/Cargo.toml
index b7c3dc18..e38ad786 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,6 +23,7 @@ tracing = ["tracinglib", "tracing-futures"]
 decimal = ["rust_decimal"]
 cbor = ["serde_cbor"]
 chrono-duration = ["chrono", "iso8601-duration"]
+password-strength-validator = ["zxcvbn"]
 
 [dependencies]
 async-graphql-derive = { path = "derive", version = "3.0.19" }
@@ -63,6 +64,7 @@ uuid = { version = "0.8.2", optional = true, features = ["v4", "serde"] }
 rust_decimal = { version = "1.14.3", optional = true }
 url = { version = "2.2.1", optional = true }
 smol_str = { version = "0.1.21", optional = true }
+zxcvbn = { version = "2.1.2", optional = true }
 
 # Non-feature optional dependencies
 blocking = { version = "1.0.2", optional = true }
diff --git a/derive/src/validators.rs b/derive/src/validators.rs
index 17eb7dfe..ed50eb28 100644
--- a/derive/src/validators.rs
+++ b/derive/src/validators.rs
@@ -34,6 +34,8 @@ pub struct Validators {
     #[darling(default)]
     multiple_of: Option<Number>,
     #[darling(default)]
+    min_password_strength: Option<u8>,
+    #[darling(default)]
     maximum: Option<Number>,
     #[darling(default)]
     minimum: Option<Number>,
@@ -93,6 +95,12 @@ impl Validators {
             });
         }
 
+        if let Some(n) = &self.min_password_strength {
+            elem_validators.push(quote! {
+                #crate_name::validators::min_password_strength(__raw_value, #n)
+            });
+        }
+
         if let Some(n) = &self.maximum {
             elem_validators.push(quote! {
                 #crate_name::validators::maximum(__raw_value, #n)
diff --git a/src/validators/min_password_strength.rs b/src/validators/min_password_strength.rs
new file mode 100644
index 00000000..510a6dfd
--- /dev/null
+++ b/src/validators/min_password_strength.rs
@@ -0,0 +1,34 @@
+use crate::{InputType, InputValueError};
+use zxcvbn::{zxcvbn, ZxcvbnError};
+
+pub fn min_password_strength<T: AsRef<str> + InputType>(
+    value: &T,
+    min_score: u8,
+) -> Result<(), InputValueError<T>> {
+    match zxcvbn(value.as_ref(), &[]) {
+        Ok(password_strength) => {
+            if password_strength.score() < min_score {
+                Err("password is too weak".into())
+            } else {
+                Ok(())
+            }
+        }
+        Err(ZxcvbnError::BlankPassword) => Err("password is too weak".into()),
+        _ => Err("error processing password strength".into()),
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_min_password_strength() {
+        assert!(min_password_strength(&"password".to_string(), 3).is_err());
+        assert!(min_password_strength(&"query".to_string(), 3).is_err());
+        assert!(min_password_strength(&"P@ssword1".to_string(), 3).is_err());
+        assert!(min_password_strength(&"".to_string(), 3).is_err());
+
+        assert!(min_password_strength(&"Some!Secure!Password".to_string(), 3).is_ok());
+    }
+}
diff --git a/src/validators/mod.rs b/src/validators/mod.rs
index 4270dd4c..f5e8537b 100644
--- a/src/validators/mod.rs
+++ b/src/validators/mod.rs
@@ -7,6 +7,8 @@ mod max_length;
 mod maximum;
 mod min_items;
 mod min_length;
+#[cfg(feature = "password-strength-validator")]
+mod min_password_strength;
 mod minimum;
 mod multiple_of;
 mod regex;
@@ -23,6 +25,8 @@ pub use max_length::max_length;
 pub use maximum::maximum;
 pub use min_items::min_items;
 pub use min_length::min_length;
+#[cfg(feature = "password-strength-validator")]
+pub use min_password_strength::min_password_strength;
 pub use minimum::minimum;
 pub use multiple_of::multiple_of;