diff --git a/concatsql/Cargo.toml b/concatsql/Cargo.toml
index 14eb0da..2cdc558 100644
--- a/concatsql/Cargo.toml
+++ b/concatsql/Cargo.toml
@@ -21,31 +21,31 @@ postgres = ["postgres-sys"]
 
 
 [dependencies]
-indexmap = "1.6"
+indexmap = "2.2.6"
 lazy_static = "1.4"
-uuid = "0.8"
+uuid = "1.8"
 chrono = "0.4"
 concatsql_macro = { version = "0.1.0", path = "../concatsql_macro" }
 
 [dependencies.sqlite3-sys]
-version = "0.12"
+version = "0.16"
 default-features = false
 optional = true
 
 [dependencies.mysql-sys]
 package = "mysql"
-version = "20.0"
+version = "20.1"
 optional = true
 
 [dependencies.postgres-sys]
 package = "postgres"
-version = "0.18"
+version = "0.19.7"
 optional = true
-features = ["with-uuid-0_8"]
+features = ["with-uuid-1"]
 
 [dev-dependencies]
-temporary = "0.6"
-uuid = { version = "0.8", features = ["v4"] }
+temporary = "0.7"
+uuid = { version = "1.8", features = ["v4"] }
 
 [package.metadata.docs.rs]
 all-features = true
diff --git a/concatsql/src/postgres/connection.rs b/concatsql/src/postgres/connection.rs
index 6c1df13..32751ab 100644
--- a/concatsql/src/postgres/connection.rs
+++ b/concatsql/src/postgres/connection.rs
@@ -155,7 +155,7 @@ impl GetToString for postgres::row::Row {
         } else if let Ok(value) = self.try_get::<usize, Vec<u8>>(index) {
             Some(crate::parser::to_hex(&value))
         } else if let Ok(value) = self.try_get::<usize, Uuid>(index) {
-            Some(value.to_simple_ref().to_string())
+            Some(value.simple().to_string())
         } else if let Ok(value) = self.try_get::<usize, SystemTime>(index) {
             Some(value.to_string())
         } else {
diff --git a/concatsql/src/wrapstring.rs b/concatsql/src/wrapstring.rs
index 79e5f00..7f94ae0 100644
--- a/concatsql/src/wrapstring.rs
+++ b/concatsql/src/wrapstring.rs
@@ -321,7 +321,7 @@ impl<'a> Add<Uuid> for WrapString<'a> {
     #[inline]
     fn add(mut self, other: Uuid) -> WrapString<'a> {
         self.query .push(None);
-        self.params.push(Value::Text(Cow::Owned(format!("{:X}", other.to_simple()))));
+        self.params.push(Value::Text(Cow::Owned(format!("{:X}", other.simple()))));
         self
     }
 }
@@ -332,7 +332,7 @@ impl<'a> Add<&Uuid> for WrapString<'a> {
     #[inline]
     fn add(mut self, other: &Uuid) -> WrapString<'a> {
         self.query .push(None);
-        self.params.push(Value::Text(Cow::Owned(format!("{:X}", other.to_simple_ref()))));
+        self.params.push(Value::Text(Cow::Owned(format!("{:X}", other.simple()))));
         self
     }
 }
diff --git a/concatsql_macro/Cargo.toml b/concatsql_macro/Cargo.toml
index 298a8a7..b36acdd 100644
--- a/concatsql_macro/Cargo.toml
+++ b/concatsql_macro/Cargo.toml
@@ -16,7 +16,7 @@ proc-macro = true
 [dependencies]
 proc-macro2 = "1.0"
 proc-macro-error = "1.0"
-syn = { version = "1.0", features = ["full", "extra-traits"] }
+syn = { version = "2.0", features = ["full", "extra-traits"] }
 quote = "1.0"
 nom = "7"