diff --git a/Dockerfile b/Dockerfile
index 8c000875..c84a848e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,7 +25,7 @@ RUN apt-get update \
     && tar -xvzf v3.0.7.tar.gz --strip-components=1 \
     && rm v3.0.7.tar.gz \
     && npm config set unsafe-perm true \
-    && npm install -g AMWA-TV/sdpoker#v0.3.0 \
+    && npm install -g AMWA-TV/sdpoker#v0.4.0 \
     && rm /home/nmos-testing/setup_16.x \
     && apt-get remove -y wget \
     && apt-get clean -y --no-install-recommends \
diff --git a/nmostesting/NMOSTesting.py b/nmostesting/NMOSTesting.py
index e4860827..54893939 100644
--- a/nmostesting/NMOSTesting.py
+++ b/nmostesting/NMOSTesting.py
@@ -988,7 +988,7 @@ def check_internal_requirements():
 
 def check_external_requirements():
     deps = {
-        "sdpoker": ("sdpoker --version", "0.3.0"),
+        "sdpoker": ("sdpoker --version", "0.4.0"),
         "testssl": ("{} testssl/testssl.sh -v".format(shlex.quote(CONFIG.TEST_SSL_BASH)), "3.0.7")
     }
     for dep_name, dep_ver in deps.items():
diff --git a/nmostesting/suites/IS0501Test.py b/nmostesting/suites/IS0501Test.py
index 81f413c9..00f24a3e 100644
--- a/nmostesting/suites/IS0501Test.py
+++ b/nmostesting/suites/IS0501Test.py
@@ -934,7 +934,7 @@ def test_41(self, test):
             return test.UNCLEAR("Not tested. No resources found.")
 
         # Check SDPoker version
-        sdpoker_min_version = "0.3.0"
+        sdpoker_min_version = "0.4.0"
         try:
             cmd_string = "sdpoker --version"
             output = subprocess.check_output(cmd_string, stderr=subprocess.STDOUT, shell=True)