diff --git a/substrate/ink-abi/package.json b/substrate/ink-abi/package.json
index c3f5f90b9..8d66ce95c 100644
--- a/substrate/ink-abi/package.json
+++ b/substrate/ink-abi/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@subsquid/ink-abi",
-  "version": "3.1.1",
+  "version": "3.1.2",
   "description": "Ink! ABI tools for squid framework",
   "license": "GPL-3.0-or-later",
   "repository": "git@github.com:subsquid/squid.git",
diff --git a/substrate/ink-typegen/package.json b/substrate/ink-typegen/package.json
index 54eea5d02..bf510a898 100644
--- a/substrate/ink-typegen/package.json
+++ b/substrate/ink-typegen/package.json
@@ -14,7 +14,7 @@
     "build": "rm -rf lib && tsc"
   },
   "dependencies": {
-    "@subsquid/ink-abi": "^3.1.1",
+    "@subsquid/ink-abi": "^3.1.2",
     "@subsquid/substrate-typegen": "^8.1.0",
     "@subsquid/util-internal": "^3.2.0",
     "@subsquid/util-internal-code-printer": "^1.2.2",
diff --git a/test/shibuya-erc20/package.json b/test/shibuya-erc20/package.json
index d12b9c056..7eac985d4 100644
--- a/test/shibuya-erc20/package.json
+++ b/test/shibuya-erc20/package.json
@@ -11,7 +11,7 @@
     "@subsquid/substrate-processor": "^8.5.0",
     "@subsquid/typeorm-migration": "^1.3.0",
     "@subsquid/typeorm-store": "^1.5.1",
-    "@subsquid/ink-abi": "^3.1.1",
+    "@subsquid/ink-abi": "^3.1.2",
     "dotenv": "^16.3.1",
     "pg": "^8.11.3",
     "typeorm": "^0.3.17"
diff --git a/test/shibuya-psp22/package.json b/test/shibuya-psp22/package.json
index b30dd101b..3090f2cb7 100644
--- a/test/shibuya-psp22/package.json
+++ b/test/shibuya-psp22/package.json
@@ -12,7 +12,7 @@
     "@subsquid/substrate-processor": "^8.5.0",
     "@subsquid/typeorm-migration": "^1.3.0",
     "@subsquid/typeorm-store": "^1.5.1",
-    "@subsquid/ink-abi": "^3.1.1",
+    "@subsquid/ink-abi": "^3.1.2",
     "dotenv": "^16.3.1",
     "pg": "^8.11.3",
     "typeorm": "^0.3.17"