diff --git a/legend-engine-core/legend-engine-core-language-pure/legend-engine-language-pure-modelManager-sdlc/src/test/java/org/finos/legend/engine/language/pure/modelManager/sdlc/TestSDLCLoader.java b/legend-engine-core/legend-engine-core-language-pure/legend-engine-language-pure-modelManager-sdlc/src/test/java/org/finos/legend/engine/language/pure/modelManager/sdlc/TestSDLCLoader.java
index 69259cf3dc2..ebf7cb8cbf5 100644
--- a/legend-engine-core/legend-engine-core-language-pure/legend-engine-language-pure-modelManager-sdlc/src/test/java/org/finos/legend/engine/language/pure/modelManager/sdlc/TestSDLCLoader.java
+++ b/legend-engine-core/legend-engine-core-language-pure/legend-engine-language-pure-modelManager-sdlc/src/test/java/org/finos/legend/engine/language/pure/modelManager/sdlc/TestSDLCLoader.java
@@ -58,6 +58,8 @@ public class TestSDLCLoader
 
     private static final MockTracer tracer = new MockTracer();
 
+    private static final String CLIENT_VERSION = "v1_33_0";
+
     @BeforeClass
     public static void setUpClass()
     {
@@ -85,7 +87,7 @@ public void testSdlcLoaderRetriesOnSomeHttpResponses() throws Exception
         configureWireMockForRetries();
         SDLCLoader sdlcLoader = createSDLCLoader();
 
-        PureModelContextData pmcdLoaded = sdlcLoader.load(Lists.fixedSize.empty(), pointer, "v1_32_0", tracer.activeSpan());
+        PureModelContextData pmcdLoaded = sdlcLoader.load(Lists.fixedSize.empty(), pointer, CLIENT_VERSION, tracer.activeSpan());
         Assert.assertNotNull(pmcdLoaded);
 
         Object tries = tracer.finishedSpans()
@@ -109,7 +111,7 @@ public void testSdlcLoaderDoesNotRetryOnHardFailures() throws Exception
 
         try
         {
-            sdlcLoader.load(Lists.fixedSize.empty(), pointer, "v1_32_0", tracer.activeSpan());
+            sdlcLoader.load(Lists.fixedSize.empty(), pointer, CLIENT_VERSION, tracer.activeSpan());
             Assert.fail("Should throw");
         }
         catch (EngineException e)
@@ -131,7 +133,7 @@ public void testSdlcLoaderForWorkspacesWithoutDependency() throws Exception
 
         configureWireMockForRetries();
         SDLCLoader sdlcLoader = createSDLCLoader();
-        PureModelContextData pmcdLoaded = sdlcLoader.load(Lists.fixedSize.empty(), pointer, "v1_32_0", tracer.activeSpan());
+        PureModelContextData pmcdLoaded = sdlcLoader.load(Lists.fixedSize.empty(), pointer, CLIENT_VERSION, tracer.activeSpan());
         Assert.assertNotNull(pmcdLoaded);
         Assert.assertEquals(1, pmcdLoaded.getElements().size());
         Assert.assertEquals("pkg::pkg::myClass", pmcdLoaded.getElements().get(0).getPath());
@@ -153,7 +155,7 @@ public void testSdlcLoaderForWorkspacesWithDependency() throws Exception
 
         ModelManager modelManager = new ModelManager(DeploymentMode.TEST, tracer, sdlcLoader);
 
-        PureModelContextData pmcdLoaded = modelManager.loadData(pointer, "v1_32_0", Lists.fixedSize.empty());
+        PureModelContextData pmcdLoaded = modelManager.loadData(pointer, CLIENT_VERSION, Lists.fixedSize.empty());
 
         Assert.assertNotNull(pmcdLoaded);
         Assert.assertEquals(2, pmcdLoaded.getElements().size());
@@ -204,19 +206,19 @@ private static void configureWireMockForRetries() throws JsonProcessingException
         PureModelContextData data = PureModelContextData.newPureModelContextData(new Protocol(), new PureModelContextPointer(), Lists.fixedSize.empty());
         String pmcdJson = objectMapper.writeValueAsString(data);
 
-        WireMock.stubFor(WireMock.get("/alloy/projects/groupId/artifactId/versions/1.0.0/pureModelContextData?clientVersion=v1_32_0")
+        WireMock.stubFor(WireMock.get("/alloy/projects/groupId/artifactId/versions/1.0.0/pureModelContextData?clientVersion=" + CLIENT_VERSION)
                 .inScenario("RETRY_FAILURES")
                 .whenScenarioStateIs(Scenario.STARTED)
                 .willReturn(WireMock.aResponse().withStatus(503).withBody("a failure"))
                 .willSetStateTo("FAILED_1"));
 
-        WireMock.stubFor(WireMock.get("/alloy/projects/groupId/artifactId/versions/1.0.0/pureModelContextData?clientVersion=v1_32_0")
+        WireMock.stubFor(WireMock.get("/alloy/projects/groupId/artifactId/versions/1.0.0/pureModelContextData?clientVersion=" + CLIENT_VERSION)
                 .inScenario("RETRY_FAILURES")
                 .whenScenarioStateIs("FAILED_1")
                 .willReturn(WireMock.aResponse().withStatus(503).withBody("a failure"))
                 .willSetStateTo("FAILED_2"));
 
-        WireMock.stubFor(WireMock.get("/alloy/projects/groupId/artifactId/versions/1.0.0/pureModelContextData?clientVersion=v1_32_0")
+        WireMock.stubFor(WireMock.get("/alloy/projects/groupId/artifactId/versions/1.0.0/pureModelContextData?clientVersion=" + CLIENT_VERSION)
                 .inScenario("RETRY_FAILURES")
                 .whenScenarioStateIs("FAILED_2")
                 .willReturn(WireMock.okJson(pmcdJson))
@@ -247,13 +249,13 @@ private static void configureWireMockForRetries() throws JsonProcessingException
         WireMock.stubFor(WireMock.get("/sdlc/api/projects/proj-1235/workspaces/workspaceAbc/revisions/HEAD/upstreamProjects")
                 .willReturn(WireMock.okJson("[{\"projectId\": \"org.finos.legend.dependency:models\",\"versionId\": \"2.0.1\"}]")));
 
-        WireMock.stubFor(WireMock.get("/alloy/projects/org.finos.legend.dependency/models/versions/2.0.1/pureModelContextData?clientVersion=v1_32_0")
+        WireMock.stubFor(WireMock.get("/alloy/projects/org.finos.legend.dependency/models/versions/2.0.1/pureModelContextData?clientVersion=" + CLIENT_VERSION)
                 .willReturn(WireMock.okJson(pmcdJsonDep)));
     }
 
     private static void configureWireMockForNoRetries() throws JsonProcessingException
     {
-        WireMock.stubFor(WireMock.get("/alloy/projects/groupId/artifactId/versions/1.0.0/pureModelContextData?clientVersion=v1_32_0")
+        WireMock.stubFor(WireMock.get("/alloy/projects/groupId/artifactId/versions/1.0.0/pureModelContextData?clientVersion=" + CLIENT_VERSION)
                 .willReturn(WireMock.aResponse().withStatus(400).withBody("a failure")));
     }
 }
diff --git a/legend-engine-core/legend-engine-core-language-pure/legend-engine-protocol-pure/src/main/java/org/finos/legend/engine/protocol/pure/PureClientVersions.java b/legend-engine-core/legend-engine-core-language-pure/legend-engine-protocol-pure/src/main/java/org/finos/legend/engine/protocol/pure/PureClientVersions.java
index 5cd5f97d1da..5f722504544 100644
--- a/legend-engine-core/legend-engine-core-language-pure/legend-engine-protocol-pure/src/main/java/org/finos/legend/engine/protocol/pure/PureClientVersions.java
+++ b/legend-engine-core/legend-engine-core-language-pure/legend-engine-protocol-pure/src/main/java/org/finos/legend/engine/protocol/pure/PureClientVersions.java
@@ -28,7 +28,7 @@ public class PureClientVersions
         assert !hasRepeatedVersions(versions) : "Repeated version id :" + versions.toBag().selectByOccurrences(i -> i > 1).toSet().makeString("[", ", ", "]");
     }
 
-    public static String production = "v1_32_0";
+    public static String production = "v1_33_0";
 
     static boolean hasRepeatedVersions(ImmutableList<String> versions)
     {
diff --git a/legend-engine-core/legend-engine-core-language-pure/legend-engine-protocol-pure/src/test/java/org/finos/legend/engine/protocol/test/TestProtocolUpdates.java b/legend-engine-core/legend-engine-core-language-pure/legend-engine-protocol-pure/src/test/java/org/finos/legend/engine/protocol/test/TestProtocolUpdates.java
index 550f911bbc6..6b4fbb5a5e2 100644
--- a/legend-engine-core/legend-engine-core-language-pure/legend-engine-protocol-pure/src/test/java/org/finos/legend/engine/protocol/test/TestProtocolUpdates.java
+++ b/legend-engine-core/legend-engine-core-language-pure/legend-engine-protocol-pure/src/test/java/org/finos/legend/engine/protocol/test/TestProtocolUpdates.java
@@ -24,6 +24,6 @@ public class TestProtocolUpdates
     public void testProductionProtocolVersion()
     {
         String productionProtocolVersion = PureClientVersions.production;
-        Assert.assertEquals("v1_32_0", productionProtocolVersion);
+        Assert.assertEquals("v1_33_0", productionProtocolVersion);
     }
 }