diff --git a/CHANGELOG.md b/CHANGELOG.md
index e8aea8a..61eb8d5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+# [3.4.0](https://github.com/norskeld/sigma/compare/v3.3.0...v3.4.0) (2023-01-16)
+
+
+### Bug Fixes
+
+* **parsers/string:** correctly determine pos without getting out of bounds ([9927128](https://github.com/norskeld/sigma/commit/9927128f8ce104dbd9566e30606295ca504700c4))
+
+
+### Features
+
+* **combinators/lookahead:** add `lookahead` combinator ([497c7a8](https://github.com/norskeld/sigma/commit/497c7a8fd0ef37d225cebb21ba67e53a1b6c2116))
+
 # [3.3.0](https://github.com/norskeld/sigma/compare/v3.2.0...v3.3.0) (2023-01-15)
 
 
diff --git a/package-lock.json b/package-lock.json
index 3df2ede..6399d65 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@nrsk/sigma",
-  "version": "3.3.0",
+  "version": "3.4.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@nrsk/sigma",
-      "version": "3.3.0",
+      "version": "3.4.0",
       "license": "MIT",
       "devDependencies": {
         "@commitlint/cli": "^17.1.2",
diff --git a/package.json b/package.json
index bd1d24a..4a8bdf5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nrsk/sigma",
-  "version": "3.3.0",
+  "version": "3.4.0",
   "description": "TypeScript parser combinator library for building fast and convenient parsers.",
   "packageManager": "npm@8.10.0",
   "sideEffects": false,