diff --git a/package.json b/package.json
index 61c59f5..6fe2ac2 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "rdf-object": "^2.0.0",
     "rdf-parse": "^2.0.0",
     "rdf-quad": "^1.5.0",
-    "rdf-string": "^1.6.0",
+    "rdf-string": "^2.0.0",
     "rdf-terms": "^1.7.0",
     "semver": "^7.3.2",
     "winston": "^3.3.3"
diff --git a/yarn.lock b/yarn.lock
index 5354ff3..82938a4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3218,7 +3218,7 @@ __metadata:
     rdf-object: "npm:^2.0.0"
     rdf-parse: "npm:^2.0.0"
     rdf-quad: "npm:^1.5.0"
-    rdf-string: "npm:^1.6.0"
+    rdf-string: "npm:^2.0.0"
     rdf-terms: "npm:^1.7.0"
     semver: "npm:^7.3.2"
     simple-copy: "npm:^2.2.1"