diff --git a/jnsm/Cargo.toml b/jnsm/Cargo.toml
index a2d8d7a..8519372 100644
--- a/jnsm/Cargo.toml
+++ b/jnsm/Cargo.toml
@@ -8,11 +8,11 @@ license     = "MIT"
 edition     = "2018"
 
 [dependencies]
-aws-nitro-enclaves-cose = "0.1"
-nsm-driver  = { git = "https://github.com/aws/aws-nitro-enclaves-nsm-api.git", rev = "b05bc2a6ef1906204496438d47f60c4fc2e997cc" }
-nsm-io      = { git = "https://github.com/aws/aws-nitro-enclaves-nsm-api.git", rev = "b05bc2a6ef1906204496438d47f60c4fc2e997cc" }
-jni         = "0.19.0"
-bincode     = "1.3.2"
+aws-nitro-enclaves-cose = "0.4"
+nsm-driver  = { git = "https://github.com/aws/aws-nitro-enclaves-nsm-api.git" }
+nsm-io      = { git = "https://github.com/aws/aws-nitro-enclaves-nsm-api.git" }
+jni         = "0.21.1"
+bincode     = "1.3.3"
 serde_bytes = "0.11"
 thiserror   = "1.0"