diff --git a/full-moon/Cargo.toml b/full-moon/Cargo.toml
index 7f6f5482..bbb07fd8 100644
--- a/full-moon/Cargo.toml
+++ b/full-moon/Cargo.toml
@@ -32,15 +32,15 @@ derive_more = { version = "1.0", features = ["display"] }
 full_moon_derive = { path = "../full-moon-derive", version = "=0.11.0" }
 paste = "1.0"
 serde = { version = "1.0", features = ["derive", "rc"], optional = true }
-smol_str = { version = "0.1.23", features = ["serde"] }
+smol_str = { version = "0.3.1", features = ["serde"] }
 
 [dev-dependencies]
 codespan = "0.11.1"
 codespan-reporting = "0.11.1"
 criterion = "0.5.1"
-insta = { version = "1.26.0", features = ["glob", "yaml"] }
-pretty_assertions = "1.3.0"
-termcolor = "1.2.0"
+insta = { version = "1.40.0", features = ["glob", "yaml"] }
+pretty_assertions = "1.4.1"
+termcolor = "1.4.1"
 
 [[bench]]
 name = "date"
diff --git a/full-moon/src/short_string.rs b/full-moon/src/short_string.rs
index 1638b26e..d297a00c 100644
--- a/full-moon/src/short_string.rs
+++ b/full-moon/src/short_string.rs
@@ -14,7 +14,7 @@ pub struct ShortString(SmolStr);
 impl ShortString {
     /// Creates a new ShortString from the given text.
     pub fn new<T: Into<String> + AsRef<str>>(text: T) -> Self {
-        ShortString(SmolStr::from(text))
+        ShortString(SmolStr::new(text))
     }
 
     /// Returns a `&str` representation of the ShortString.
@@ -49,7 +49,7 @@ impl Deref for ShortString {
 
 impl<T: Into<String> + AsRef<str>> From<T> for ShortString {
     fn from(value: T) -> Self {
-        ShortString(SmolStr::from(value))
+        ShortString(SmolStr::new(value))
     }
 }
 
diff --git a/full-moon/tests/fail_cases.rs b/full-moon/tests/fail_cases.rs
index 610b9d46..b5432db7 100644
--- a/full-moon/tests/fail_cases.rs
+++ b/full-moon/tests/fail_cases.rs
@@ -6,7 +6,7 @@ use full_moon::{
     ast::{AstResult, LuaVersion},
     tokenizer::{self, LexerResult},
 };
-use insta::{assert_display_snapshot, assert_yaml_snapshot};
+use insta::{assert_snapshot, assert_yaml_snapshot};
 use std::{fs, path::Path};
 
 mod common;
@@ -53,7 +53,7 @@ fn process_codespan_display(source: &str, result: &AstResult) {
         codespan_reporting::term::emit(&mut output, &config, &files, &diagnostic).unwrap();
     }
 
-    assert_display_snapshot!(
+    assert_snapshot!(
         "error_display",
         String::from_utf8(output.into_inner()).unwrap()
     );