diff --git a/app/Makefile.version b/app/Makefile.version
index 979a4dde..2f6ef07a 100644
--- a/app/Makefile.version
+++ b/app/Makefile.version
@@ -3,4 +3,4 @@ APPVERSION_M=2
 # This is the `spec_version` field of `Runtime`
 APPVERSION_N=35
 # This is the patch version of this release
-APPVERSION_P=26
+APPVERSION_P=27
diff --git a/app/src/tx_validate.c b/app/src/tx_validate.c
index 057530d3..c3d30c19 100644
--- a/app/src/tx_validate.c
+++ b/app/src/tx_validate.c
@@ -51,15 +51,14 @@ parser_error_t contains_whitespace(parsed_json_t *json) {
                 }
             }
             start = json->tokens[i].end + 1;
+            if (start < 0) {
+                return parser_json_unexpected_error;
+            }
         } else {
             return parser_ok;
         }
     }
 
-    if (start < 0) {
-        return parser_json_unexpected_error;
-    }
-
     while (start < last_element_index && json->buffer[start] != '\0') {
         if (is_space(json->buffer[start])) {
             return parser_json_contains_whitespace;
diff --git a/deps/ledger-zxlib b/deps/ledger-zxlib
index 194acadb..01a7971f 160000
--- a/deps/ledger-zxlib
+++ b/deps/ledger-zxlib
@@ -1 +1 @@
-Subproject commit 194acadb2b092e728ec8af8c2e803a4dda0c7e9e
+Subproject commit 01a7971f97792344c3f97a1034cba4d258b1ca47
diff --git a/tests_zemu/package.json b/tests_zemu/package.json
index 92640893..95283c57 100644
--- a/tests_zemu/package.json
+++ b/tests_zemu/package.json
@@ -19,17 +19,17 @@
   },
   "dependencies": {
     "@zondax/ledger-cosmos-js": "^3.0.3",
-    "@zondax/zemu": "^0.50.2"
+    "@zondax/zemu": "^0.52.0"
   },
   "devDependencies": {
     "@types/jest": "^29.5.12",
     "@types/ledgerhq__hw-transport": "^4.21.8",
-    "@typescript-eslint/eslint-plugin": "^7.17.0",
-    "@typescript-eslint/parser": "^7.17.0",
+    "@typescript-eslint/eslint-plugin": "^8.16.0",
+    "@typescript-eslint/parser": "^8.16.0",
     "bech32": "^2.0.0",
     "blakejs": "^1.1.1",
     "crypto-js": "4.2.0",
-    "eslint": "^9.7.0",
+    "eslint": "^9.15.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-import": "^2.29.1",
     "eslint-plugin-jest": "^28.6.0",
@@ -39,10 +39,10 @@
     "js-sha3": "0.9.3",
     "jssha": "^3.2.0",
     "keccak256": "^1.0.6",
-    "prettier": "^3.3.3",
+    "prettier": "^3.4.1",
     "secp256k1": "^5.0.0",
     "ts-jest": "^29.2.3",
     "ts-node": "^10.9.2",
-    "typescript": "^5.5.4"
+    "typescript": "^5.7.2"
   }
 }
diff --git a/tests_zemu/snapshots/fl-mainmenu/00004.png b/tests_zemu/snapshots/fl-mainmenu/00004.png
index 5f1eb6d5..399486e1 100644
Binary files a/tests_zemu/snapshots/fl-mainmenu/00004.png and b/tests_zemu/snapshots/fl-mainmenu/00004.png differ
diff --git a/tests_zemu/snapshots/s-mainmenu/00004.png b/tests_zemu/snapshots/s-mainmenu/00004.png
index b7439f28..df1adf68 100644
Binary files a/tests_zemu/snapshots/s-mainmenu/00004.png and b/tests_zemu/snapshots/s-mainmenu/00004.png differ
diff --git a/tests_zemu/snapshots/s-mainmenu/00010.png b/tests_zemu/snapshots/s-mainmenu/00010.png
index b7439f28..df1adf68 100644
Binary files a/tests_zemu/snapshots/s-mainmenu/00010.png and b/tests_zemu/snapshots/s-mainmenu/00010.png differ
diff --git a/tests_zemu/snapshots/sp-mainmenu/00004.png b/tests_zemu/snapshots/sp-mainmenu/00004.png
index 3d07794d..4092d123 100644
Binary files a/tests_zemu/snapshots/sp-mainmenu/00004.png and b/tests_zemu/snapshots/sp-mainmenu/00004.png differ
diff --git a/tests_zemu/snapshots/sp-mainmenu/00010.png b/tests_zemu/snapshots/sp-mainmenu/00010.png
index 3d07794d..4092d123 100644
Binary files a/tests_zemu/snapshots/sp-mainmenu/00010.png and b/tests_zemu/snapshots/sp-mainmenu/00010.png differ
diff --git a/tests_zemu/snapshots/st-mainmenu/00004.png b/tests_zemu/snapshots/st-mainmenu/00004.png
index 6ced94ac..8620e024 100644
Binary files a/tests_zemu/snapshots/st-mainmenu/00004.png and b/tests_zemu/snapshots/st-mainmenu/00004.png differ
diff --git a/tests_zemu/snapshots/x-mainmenu/00004.png b/tests_zemu/snapshots/x-mainmenu/00004.png
index 3d07794d..4092d123 100644
Binary files a/tests_zemu/snapshots/x-mainmenu/00004.png and b/tests_zemu/snapshots/x-mainmenu/00004.png differ
diff --git a/tests_zemu/snapshots/x-mainmenu/00010.png b/tests_zemu/snapshots/x-mainmenu/00010.png
index 3d07794d..4092d123 100644
Binary files a/tests_zemu/snapshots/x-mainmenu/00010.png and b/tests_zemu/snapshots/x-mainmenu/00010.png differ