diff --git a/lib/util/lex-parser.js b/lib/util/lex-parser.js
index 2043c845f..c420bdae9 100644
--- a/lib/util/lex-parser.js
+++ b/lib/util/lex-parser.js
@@ -1,4 +1,4 @@
-/* parser generated by jison 0.4.18-168 */
+/* parser generated by jison 0.4.18-170 */
 /*
  * Returns a Parser object of the following structure:
  *
diff --git a/lib/util/parser.js b/lib/util/parser.js
index a82197458..90fb2ff51 100644
--- a/lib/util/parser.js
+++ b/lib/util/parser.js
@@ -1,4 +1,4 @@
-/* parser generated by jison 0.4.18-168 */
+/* parser generated by jison 0.4.18-170 */
 /*
  * Returns a Parser object of the following structure:
  *
diff --git a/modules/ebnf-parser b/modules/ebnf-parser
index 5579b34e1..6b917dcaf 160000
--- a/modules/ebnf-parser
+++ b/modules/ebnf-parser
@@ -1 +1 @@
-Subproject commit 5579b34e19d06f2f2d130fa4cfa597ca3893e758
+Subproject commit 6b917dcaf368e31d93bbefb1eb1055aa5906710c
diff --git a/modules/jison-lex b/modules/jison-lex
index 501e2f43b..04c63e3af 160000
--- a/modules/jison-lex
+++ b/modules/jison-lex
@@ -1 +1 @@
-Subproject commit 501e2f43b6f65a6394a60bd95651212b57b57905
+Subproject commit 04c63e3af1a59f24b1850986ba4f4ea0a2313022
diff --git a/modules/jison2json b/modules/jison2json
index 85184ce95..00271908a 160000
--- a/modules/jison2json
+++ b/modules/jison2json
@@ -1 +1 @@
-Subproject commit 85184ce9554c40dcc98a5a0d095c8d5b77f3cbf9
+Subproject commit 00271908abcb65c94bebd152974bd7e34ca4bef7
diff --git a/modules/json2jison b/modules/json2jison
index 3f2d624ce..c26db15cb 160000
--- a/modules/json2jison
+++ b/modules/json2jison
@@ -1 +1 @@
-Subproject commit 3f2d624ceacba6bf78719d41382a906fda3d613a
+Subproject commit c26db15cb1ef8e13c2d20a963967c18020ff610b
diff --git a/modules/lex-parser b/modules/lex-parser
index cdad52a21..21d9fe6c4 160000
--- a/modules/lex-parser
+++ b/modules/lex-parser
@@ -1 +1 @@
-Subproject commit cdad52a218f7e5a2211771b46e8769f9cd3328ac
+Subproject commit 21d9fe6c462e7e9c2f1f2fc41c7664dce579a7c1
diff --git a/package.json b/package.json
index 21f6ddf84..a9f5f0e06 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   },
   "name": "jison-gho",
   "description": "A parser generator with Bison's API (derived off zaach/jison repo)",
-  "version": "0.4.18-168",
+  "version": "0.4.18-170",
   "license": "MIT",
   "keywords": [
     "jison",
diff --git a/web/content/assets/js/calculator.js b/web/content/assets/js/calculator.js
index ccae91f92..a390faceb 100644
--- a/web/content/assets/js/calculator.js
+++ b/web/content/assets/js/calculator.js
@@ -1,4 +1,4 @@
-/* parser generated by jison 0.4.18-168 */
+/* parser generated by jison 0.4.18-170 */
 /*
  * Returns a Parser object of the following structure:
  *
diff --git a/web/content/assets/js/jison.js b/web/content/assets/js/jison.js
index ccc0289f8..e9871fa34 100644
--- a/web/content/assets/js/jison.js
+++ b/web/content/assets/js/jison.js
@@ -6512,7 +6512,7 @@ exports.transform = EBNF.transform;
 
 
 },{"./transform-parser.js":10}],5:[function(require,module,exports){
-/* parser generated by jison 0.4.18-168 */
+/* parser generated by jison 0.4.18-170 */
 /*
  * Returns a Parser object of the following structure:
  *
@@ -10996,7 +10996,7 @@ module.exports={
 }
 
 },{}],7:[function(require,module,exports){
-/* parser generated by jison 0.4.18-168 */
+/* parser generated by jison 0.4.18-170 */
 /*
  * Returns a Parser object of the following structure:
  *
@@ -27861,7 +27861,7 @@ module.exports={
   },
   "name": "jison-gho",
   "description": "A parser generator with Bison's API (derived off zaach/jison repo)",
-  "version": "0.4.18-168",
+  "version": "0.4.18-170",
   "license": "MIT",
   "keywords": [
     "jison",