diff --git a/pyscript.core/package-lock.json b/pyscript.core/package-lock.json
index 048475c5..c6663652 100644
--- a/pyscript.core/package-lock.json
+++ b/pyscript.core/package-lock.json
@@ -1,17 +1,17 @@
 {
     "name": "@pyscript/core",
-    "version": "0.4.47",
+    "version": "0.4.48",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "@pyscript/core",
-            "version": "0.4.47",
+            "version": "0.4.48",
             "license": "APACHE-2.0",
             "dependencies": {
                 "@ungap/with-resolvers": "^0.1.0",
                 "basic-devtools": "^0.1.6",
-                "polyscript": "^0.13.4",
+                "polyscript": "^0.13.5",
                 "sticky-module": "^0.1.1",
                 "to-json-callback": "^0.1.1",
                 "type-checked-collections": "^0.1.7"
@@ -2918,9 +2918,9 @@
             }
         },
         "node_modules/polyscript": {
-            "version": "0.13.4",
-            "resolved": "https://registry.npmjs.org/polyscript/-/polyscript-0.13.4.tgz",
-            "integrity": "sha512-kpr2GDq4FLswasiX9QETez3hXTHglzKyNC7gzmH1+dTHEh/GYsa7rbbv0pLr8JWlTm6Rs13fHB8qnaQ0DweCVg==",
+            "version": "0.13.5",
+            "resolved": "https://registry.npmjs.org/polyscript/-/polyscript-0.13.5.tgz",
+            "integrity": "sha512-PwXWnhLbOMtvZWFIN271JhaN7KnxESaMtv9Rcdrq1TKTCMnkz9idvYb3Od1iumBJlr49lLlwyUKeGb423rFR4w==",
             "license": "APACHE-2.0",
             "dependencies": {
                 "@ungap/structured-clone": "^1.2.0",
diff --git a/pyscript.core/package.json b/pyscript.core/package.json
index a3ea53fa..4889f05f 100644
--- a/pyscript.core/package.json
+++ b/pyscript.core/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@pyscript/core",
-    "version": "0.4.47",
+    "version": "0.4.48",
     "type": "module",
     "description": "PyScript",
     "module": "./index.js",
@@ -44,7 +44,7 @@
     "dependencies": {
         "@ungap/with-resolvers": "^0.1.0",
         "basic-devtools": "^0.1.6",
-        "polyscript": "^0.13.4",
+        "polyscript": "^0.13.5",
         "sticky-module": "^0.1.1",
         "to-json-callback": "^0.1.1",
         "type-checked-collections": "^0.1.7"