diff --git a/CHANGELOG.md b/CHANGELOG.md
index 251a2b8a..ade42f0a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
   + Changed the return type of `ts-node-type`.
 - Renamed `ts-type-named-p` to `ts-lang-node-type-named-p`.
 - Added optional param `NODE-TYPE` to `tree-sitter-node-at-point`.
+- Upgraded `tree-sitter` crate to get support for `.not-match?` predicate.
 
 ## [0.9.2] - 2020-07-20
 - Upgraded `tree-sitter` crate to add `.` as a valid start of predicates, in addition to `#`.
diff --git a/Cargo.lock b/Cargo.lock
index 095425bf..4b08e2d0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -475,7 +475,7 @@ dependencies = [
 [[package]]
 name = "tree-sitter"
 version = "0.16.1"
-source = "git+https://github.com/tree-sitter/tree-sitter#1b8426bb65461ba8aa4936a469da10c3a113ca72"
+source = "git+https://github.com/tree-sitter/tree-sitter#af655547e5817efbdf350935555b4aaf2642c618"
 dependencies = [
  "cc 1.0.54 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/doc/emacs-tree-sitter.org b/doc/emacs-tree-sitter.org
index b3dda127..b9f790fe 100644
--- a/doc/emacs-tree-sitter.org
+++ b/doc/emacs-tree-sitter.org
@@ -274,7 +274,7 @@ A *predicate* form can appear anywhere in a group form. It is a list form whose
    (.match? @constant "^[A-Z][A-Z_\\d]+"))
 #+end_src
 
-Currently, the supported predicates for syntax highlighting are ~.match?~, ~.eq?~ and ~.not-eq?~.
+Currently, the supported predicates for syntax highlighting are ~.match?~, ~.not-match?~, ~.eq?~ and ~.not-eq?~.
 
 *** Alternations
 An *alternation* form is a vector of patterns. It denotes a pattern that matches a node when any of the alternative patterns matches.
@@ -361,8 +361,8 @@ Adding language-specific patterns:
 #+begin_src emacs-lisp
   ;; Highlight Python's single-quoted strings as constants.
   (tree-sitter-hl-add-patterns 'python
-    ((string) @constant
-     (.match? @constant "^'")))
+    [((string) @constant
+      (.match? @constant "^'"))])
 #+end_src
 
 Adding buffer-local patterns: