diff --git a/Cargo.toml b/Cargo.toml
index 87963dc..5d1d1ac 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "simd-json-derive"
-version = "0.17.0"
+version = "0.18.0"
 authors = ["Heinz N. Gies <heinz@licenser.net>"]
 edition = "2021"
 license = "Apache-2.0/MIT"
@@ -20,13 +20,13 @@ members = ["simd-json-derive-int"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-simd-json-derive-int = { path = "./simd-json-derive-int", version = "0.17.0" }
-value-trait = { version = "0.11.0" }
+simd-json-derive-int = { path = "./simd-json-derive-int", version = "0.18.0" }
+value-trait = { version = "0.12.0" }
 itoa = "1"
 ryu = "1"
 chrono = { version = "0.4", optional = true }
-simd-json = { version = "0.16.0" }
-heap-array = { version = "0.1.1", optional = true }
+simd-json = { version = "0.17.0" }
+heap-array = { version = "0.1", optional = true }
 thiserror = "2.0"
 
 [dev-dependencies]
diff --git a/simd-json-derive-int/Cargo.toml b/simd-json-derive-int/Cargo.toml
index 27fd6e9..94d6e40 100644
--- a/simd-json-derive-int/Cargo.toml
+++ b/simd-json-derive-int/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "simd-json-derive-int"
-version = "0.17.0"
+version = "0.18.0"
 authors = ["Heinz N. Gies <heinz@licenser.net>"]
 edition = "2021"
 license = "Apache-2.0/MIT"
@@ -15,7 +15,7 @@ proc-macro = true
 proc-macro2 = "1.0"
 quote = "1.0"
 syn = { version = "2.0", features = ["visit", "extra-traits"] }
-simd-json = { version = "0.16.0" }
+simd-json = { version = "0.17.0" }
 thiserror = "2"
 
 
diff --git a/src/impls.rs b/src/impls.rs
index fab7791..35f0aea 100644
--- a/src/impls.rs
+++ b/src/impls.rs
@@ -82,10 +82,8 @@ where
     {
         if let Some(simd_json::Node::Object { len: 1, .. }) = tape.next() {
             match tape.next() {
-                Some(simd_json::Node::String("Ok")) => Ok(Ok(TOk::from_tape(tape)?)),
-                Some(simd_json::Node::String("Err")) => Ok(Err(TErr::from_tape(tape)?)),
-                Some(simd_json::Node::String("ok")) => Ok(Ok(TOk::from_tape(tape)?)),
-                Some(simd_json::Node::String("err")) => Ok(Err(TErr::from_tape(tape)?)),
+                Some(simd_json::Node::String("Ok" | "ok")) => Ok(Ok(TOk::from_tape(tape)?)),
+                Some(simd_json::Node::String("Err" | "err")) => Ok(Err(TErr::from_tape(tape)?)),
                 _ => Err(de::Error::custom("result not `Ok` or `Err`")),
             }
         } else {