diff --git a/README.md b/README.md
index 65390db..ccf99ad 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ This project is licensed under the Apache-2.0 License.
 | aws-c-http                 | v0.6.19              | https://github.com/awslabs/aws-c-http             |
 | aws-c-cal                  | v0.5.18              | https://github.com/awslabs/aws-c-cal              |
 | aws-c-auth                 | v0.6.15              | https://github.com/awslabs/aws-c-auth             |
-| aws-nitro-enclaves-nsm-api | v0.2.1               | https://github.com/aws/aws-nitro-enclaves-nsm-api |
+| aws-nitro-enclaves-nsm-api | v0.3.0               | https://github.com/aws/aws-nitro-enclaves-nsm-api |
 | json-c                     | json-c-0.16-20220414 | https://github.com/json-c/json-c                  |
 
 ## Building
diff --git a/containers/Dockerfile.al2 b/containers/Dockerfile.al2
index e166022..14755ba 100644
--- a/containers/Dockerfile.al2
+++ b/containers/Dockerfile.al2
@@ -60,7 +60,7 @@ RUN git clone -b json-c-0.16-20220414 https://github.com/json-c/json-c.git
 RUN cmake3 -DCMAKE_PREFIX_PATH=/usr -DBUILD_TESTING=0 -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_SHARED_LIBS=OFF -GNinja -S json-c -B json-c/build
 RUN cmake3 --build json-c/build --parallel $(nproc)  --target install
 
-RUN git clone -b v0.2.1 https://github.com/aws/aws-nitro-enclaves-nsm-api.git
+RUN git clone -b v0.3.0 https://github.com/aws/aws-nitro-enclaves-nsm-api.git
 RUN source $HOME/.cargo/env && cd aws-nitro-enclaves-nsm-api && cargo build --release --jobs $(nproc) -p nsm-lib
 RUN mv aws-nitro-enclaves-nsm-api/target/release/libnsm.so /usr/lib64
 RUN mv aws-nitro-enclaves-nsm-api/target/release/nsm.h /usr/include