diff --git a/Cargo.lock b/Cargo.lock
index 798e172c..245d71aa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2072,9 +2072,9 @@ dependencies = [
 
 [[package]]
 name = "rio_api"
-version = "0.8.4"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1924fa1f0e6d851f9b73b3c569e607c368a0d92995d99d563ad7bf1414696603"
+checksum = "61d0c76ddf8b00cbb4d2c5932d067d49245c2f1f651809bde3cf265033ddb1af"
 
 [[package]]
 name = "rio_turtle"
diff --git a/Cargo.toml b/Cargo.toml
index e634c929..cb7b939b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -35,7 +35,7 @@ cw2 = "2.0.0"
 iref = "3.1.3"
 langtag = "0.3.4"
 rdf-types = "0.18.2"
-rio_api = "0.8.4"
+rio_api = "0.8.5"
 rio_turtle = "0.8.4"
 rio_xml = "0.8.4"
 schemars = "0.8.21"