diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index f2bbc24..9ddc1dd 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -10,7 +10,7 @@
 			"hasInstallScript": true,
 			"dependencies": {
 				"@lumeweb/interface-relay": "^0.0.2-develop.1",
-				"@lumeweb/libethsync": "^0.1.0-develop.17",
+				"@lumeweb/libethsync": "^0.1.0-develop.38",
 				"axios": "^1.4.0"
 			},
 			"devDependencies": {
@@ -4123,9 +4123,9 @@
 			}
 		},
 		"node_modules/@lumeweb/libethsync": {
-			"version": "0.1.0-develop.25",
-			"resolved": "https://registry.npmjs.org/@lumeweb/libethsync/-/libethsync-0.1.0-develop.25.tgz",
-			"integrity": "sha512-yn3uzWCg1kAWWLyhlbrAKEAydhh3IB4aFE2Y2Yz0cpgQgfnsXLQwFF35VmCIIye908yLYc9aGmCgVvPqRkEz5Q==",
+			"version": "0.1.0-develop.38",
+			"resolved": "https://registry.npmjs.org/@lumeweb/libethsync/-/libethsync-0.1.0-develop.38.tgz",
+			"integrity": "sha512-ja91WvW8X+2hA1k221TKdoDVj6MV5ZTMj1/HfFUvOpba0b2gnvDtqN0MrlQ8sOojr3CVxXQ2hqVOBIfRFw9pmA==",
 			"dependencies": {
 				"@chainsafe/as-sha256": "^0.3.1",
 				"@chainsafe/bls": "7.1.1",
diff --git a/package.json b/package.json
index 7d7140b..3cc5914 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
 	},
 	"dependencies": {
 		"@lumeweb/interface-relay": "^0.0.2-develop.1",
-		"@lumeweb/libethsync": "^0.1.0-develop.17",
+		"@lumeweb/libethsync": "^0.1.0-develop.38",
 		"axios": "^1.4.0"
 	}
 }