diff --git a/package-lock.json b/package-lock.json
index 76bfbb940..7d4d1e4de 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3,9 +3,9 @@
 	"lockfileVersion": 1,
 	"dependencies": {
 		"@accordproject/ergo-compiler": {
-			"version": "0.5.4",
-			"resolved": "https://registry.npmjs.org/@accordproject/ergo-compiler/-/ergo-compiler-0.5.4.tgz",
-			"integrity": "sha512-gIZn6Ow+n2IyU5WmtorL9grfIhDJwhQhpTARnxrt3NF92m+TmhbxlEjjaU2zqA8eRLjSSurfrDW2CEpl+iTngQ==",
+			"version": "0.5.5",
+			"resolved": "https://registry.npmjs.org/@accordproject/ergo-compiler/-/ergo-compiler-0.5.5.tgz",
+			"integrity": "sha512-CadBA+eQxOdPcpxJ/yxZ7zs8Hqxc2MtmGOBMCkf5pcHIUvoZ12AxG3jJDyTY+foFPWbuu3rypu1KYPXnitLTDQ==",
 			"requires": {
 				"composer-concerto": "0.60.0",
 				"winston": "3.1.0",
diff --git a/packages/cicero-cli/package.json b/packages/cicero-cli/package.json
index 1b27cbf0c..376f3cc1a 100644
--- a/packages/cicero-cli/package.json
+++ b/packages/cicero-cli/package.json
@@ -48,7 +48,7 @@
   "dependencies": {
     "@accordproject/cicero-core": "0.9.8",
     "@accordproject/cicero-engine": "0.9.8",
-    "@accordproject/ergo-compiler": "0.5.4",
+    "@accordproject/ergo-compiler": "0.5.5",
     "composer-concerto": "0.60.0",
     "uuid": "3.2.1",
     "yargs": "9.0.1"
diff --git a/packages/cicero-core/package.json b/packages/cicero-core/package.json
index fafaa24d6..e1f59ce94 100644
--- a/packages/cicero-core/package.json
+++ b/packages/cicero-core/package.json
@@ -61,7 +61,7 @@
     "webpack-cli": "^3.1.0"
   },
   "dependencies": {
-    "@accordproject/ergo-compiler": "0.5.4",
+    "@accordproject/ergo-compiler": "0.5.5",
     "acorn": "^5.1.2",
     "axios": "0.17.1",
     "composer-concerto": "0.60.0",