diff --git a/package-lock.json b/package-lock.json
index d0ffaf3..194c0fb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.1.0",
       "license": "MIT",
       "dependencies": {
-        "ohm-js": "^16.6.0"
+        "ohm-js": "^17.1.0"
       },
       "devDependencies": {
         "@types/dedent": "^0.7.0",
@@ -2810,9 +2810,9 @@
       }
     },
     "node_modules/ohm-js": {
-      "version": "16.6.0",
-      "resolved": "https://registry.npmjs.org/ohm-js/-/ohm-js-16.6.0.tgz",
-      "integrity": "sha512-X9P4koSGa7swgVQ0gt71UCYtkAQGOjciJPJAz74kDxWt8nXbH5HrDOQG6qBDH7SR40ktNv4x61BwpTDE9q4lRA==",
+      "version": "17.1.0",
+      "resolved": "https://registry.npmjs.org/ohm-js/-/ohm-js-17.1.0.tgz",
+      "integrity": "sha512-xc3B5dgAjTBQGHaH7B58M2Pmv6WvzrJ/3/7LeUzXNg0/sY3jQPdSd/S2SstppaleO77rifR1tyhdfFGNIwxf2Q==",
       "engines": {
         "node": ">=0.12.1"
       }
@@ -5722,9 +5722,9 @@
       }
     },
     "ohm-js": {
-      "version": "16.6.0",
-      "resolved": "https://registry.npmjs.org/ohm-js/-/ohm-js-16.6.0.tgz",
-      "integrity": "sha512-X9P4koSGa7swgVQ0gt71UCYtkAQGOjciJPJAz74kDxWt8nXbH5HrDOQG6qBDH7SR40ktNv4x61BwpTDE9q4lRA=="
+      "version": "17.1.0",
+      "resolved": "https://registry.npmjs.org/ohm-js/-/ohm-js-17.1.0.tgz",
+      "integrity": "sha512-xc3B5dgAjTBQGHaH7B58M2Pmv6WvzrJ/3/7LeUzXNg0/sY3jQPdSd/S2SstppaleO77rifR1tyhdfFGNIwxf2Q=="
     },
     "once": {
       "version": "1.4.0",
diff --git a/package.json b/package.json
index ec76e52..78f562b 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
   },
   "homepage": "https://github.com/ton-community/tlb-parser#readme",
   "dependencies": {
-    "ohm-js": "^16.6.0"
+    "ohm-js": "^17.1.0"
   },
   "devDependencies": {
     "@types/dedent": "^0.7.0",