diff --git a/Syntaxes/TOML.tmLanguage b/Syntaxes/TOML.tmLanguage
index 1a02ab8..010550c 100644
--- a/Syntaxes/TOML.tmLanguage
+++ b/Syntaxes/TOML.tmLanguage
@@ -135,6 +135,39 @@
patterns
+
+ begin
+ \G"""
+ beginCaptures
+
+ 0
+
+ name
+ punctuation.definition.string.begin.toml
+
+
+ end
+ """
+ endCaptures
+
+ 0
+
+ name
+ punctuation.definition.string.end.toml
+
+
+ name
+ string.quoted.triple.double.toml
+ patterns
+
+
+ match
+ \\([tnr"\\]|x\h\h)
+ name
+ constant.character.escape.toml
+
+
+
begin
\G"
@@ -168,6 +201,54 @@
+
+ begin
+ \G'''
+ beginCaptures
+
+ 0
+
+ name
+ punctuation.definition.string.begin.toml
+
+
+ end
+ '''
+ endCaptures
+
+ 0
+
+ name
+ punctuation.definition.string.end.toml
+
+
+ name
+ string.quoted.triple.single.toml
+
+
+ begin
+ \G'
+ beginCaptures
+
+ 0
+
+ name
+ punctuation.definition.string.begin.toml
+
+
+ end
+ '
+ endCaptures
+
+ 0
+
+ name
+ punctuation.definition.string.end.toml
+
+
+ name
+ string.quoted.single.toml
+
match
\G[0-9]{4}-(0[1-9]|1[012])-(?!00|3[2-9])[0-3][0-9]T[0-9]{2}:[0-9]{2}:[0-9]{2}Z