diff --git a/workshops/introduction_to_event_sourcing/package-lock.json b/workshops/introduction_to_event_sourcing/package-lock.json
index 43b569e..85e43dc 100644
--- a/workshops/introduction_to_event_sourcing/package-lock.json
+++ b/workshops/introduction_to_event_sourcing/package-lock.json
@@ -9,12 +9,12 @@
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-        "@event-driven-io/emmett-esdb": "0.23.0-alpha.3",
-        "@event-driven-io/emmett-expressjs": "0.23.0-alpha.3",
-        "@event-driven-io/emmett-mongodb": "0.23.0-alpha.3",
-        "@event-driven-io/emmett-postgresql": "0.23.0-alpha.3",
-        "@event-driven-io/emmett-testcontainers": "0.23.0-alpha.3",
+        "@event-driven-io/emmett": "0.23.0-alpha.5",
+        "@event-driven-io/emmett-esdb": "0.23.0-alpha.5",
+        "@event-driven-io/emmett-expressjs": "0.23.0-alpha.5",
+        "@event-driven-io/emmett-mongodb": "0.23.0-alpha.5",
+        "@event-driven-io/emmett-postgresql": "0.23.0-alpha.5",
+        "@event-driven-io/emmett-testcontainers": "0.23.0-alpha.5",
         "@eventstore/db-client": "6.2.1",
         "@faker-js/faker": "9.3.0",
         "@testcontainers/mongodb": "^10.13.2",
@@ -894,9 +894,9 @@
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+      "version": "0.23.0-alpha.5",
+      "resolved": "https://registry.npmjs.org/@event-driven-io/emmett/-/emmett-0.23.0-alpha.5.tgz",
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       "bin": {
         "emmett": "dist/cli.js"
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@@ -911,20 +911,20 @@
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-      "version": "0.23.0-alpha.3",
-      "resolved": "https://registry.npmjs.org/@event-driven-io/emmett-esdb/-/emmett-esdb-0.23.0-alpha.3.tgz",
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+      "version": "0.23.0-alpha.5",
+      "resolved": "https://registry.npmjs.org/@event-driven-io/emmett-esdb/-/emmett-esdb-0.23.0-alpha.5.tgz",
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       "peerDependencies": {
-        "@event-driven-io/emmett": "0.23.0-alpha.3",
+        "@event-driven-io/emmett": "0.23.0-alpha.5",
         "@eventstore/db-client": "^6.2.1"
       }
     },
     "node_modules/@event-driven-io/emmett-expressjs": {
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-      "resolved": "https://registry.npmjs.org/@event-driven-io/emmett-expressjs/-/emmett-expressjs-0.23.0-alpha.3.tgz",
-      "integrity": "sha512-UQTanm6ARHctnXk0Xs6ZPwXRRfPoLPKadiaHCkJW5UnKCtj2aYPmsoortWKoQYwOiArEcdbMyHOoUkZPUIS9UQ==",
+      "version": "0.23.0-alpha.5",
+      "resolved": "https://registry.npmjs.org/@event-driven-io/emmett-expressjs/-/emmett-expressjs-0.23.0-alpha.5.tgz",
+      "integrity": "sha512-OZUSg2Z9NPxNdWxnpnVP8Lh8PpqU+aT1jbg1DZflfbarmyVhp7ddZxFCJHZ3Q/8NLxSnOGxqzCoMwhq2s/wtkg==",
       "peerDependencies": {
-        "@event-driven-io/emmett": "0.23.0-alpha.3",
+        "@event-driven-io/emmett": "0.23.0-alpha.5",
         "@types/express": "^4.17.21",
         "@types/supertest": "^6.0.2",
         "express": "^4.19.2",
@@ -934,29 +934,29 @@
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+      "version": "0.23.0-alpha.5",
+      "resolved": "https://registry.npmjs.org/@event-driven-io/emmett-mongodb/-/emmett-mongodb-0.23.0-alpha.5.tgz",
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-        "@event-driven-io/emmett": "0.23.0-alpha.3",
+        "@event-driven-io/emmett": "0.23.0-alpha.5",
         "mongodb": "^6.10.0"
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-        "@event-driven-io/emmett": "0.23.0-alpha.3",
+        "@event-driven-io/emmett": "0.23.0-alpha.5",
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diff --git a/workshops/introduction_to_event_sourcing/package.json b/workshops/introduction_to_event_sourcing/package.json
index 01cf6a6..5388bfa 100644
--- a/workshops/introduction_to_event_sourcing/package.json
+++ b/workshops/introduction_to_event_sourcing/package.json
@@ -43,12 +43,12 @@
     "dotenv-cli": "7.4.4",
     "express": "4.21.1",
     "express-async-errors": "3.1.1",
-    "@event-driven-io/emmett": "0.23.0-alpha.3",
-    "@event-driven-io/emmett-esdb": "0.23.0-alpha.3",
-    "@event-driven-io/emmett-postgresql": "0.23.0-alpha.3",
-    "@event-driven-io/emmett-mongodb": "0.23.0-alpha.3",
-    "@event-driven-io/emmett-expressjs": "0.23.0-alpha.3",
-    "@event-driven-io/emmett-testcontainers": "0.23.0-alpha.3",
+    "@event-driven-io/emmett": "0.23.0-alpha.5",
+    "@event-driven-io/emmett-esdb": "0.23.0-alpha.5",
+    "@event-driven-io/emmett-postgresql": "0.23.0-alpha.5",
+    "@event-driven-io/emmett-mongodb": "0.23.0-alpha.5",
+    "@event-driven-io/emmett-expressjs": "0.23.0-alpha.5",
+    "@event-driven-io/emmett-testcontainers": "0.23.0-alpha.5",
     "@testcontainers/postgresql": "^10.10.3",
     "@testcontainers/mongodb": "^10.13.2",
     "http-problem-details": "0.1.5",
diff --git a/workshops/introduction_to_event_sourcing/src/solved/14_projections_single_stream_emmett/mongodb/projections.solved.test.ts b/workshops/introduction_to_event_sourcing/src/solved/14_projections_single_stream_emmett/mongodb/projections.solved.test.ts
index 68310d8..b80ab39 100644
--- a/workshops/introduction_to_event_sourcing/src/solved/14_projections_single_stream_emmett/mongodb/projections.solved.test.ts
+++ b/workshops/introduction_to_event_sourcing/src/solved/14_projections_single_stream_emmett/mongodb/projections.solved.test.ts
@@ -476,7 +476,7 @@ describe('Getting state from events', () => {
       _metadata: {
         name: 'short_info',
         schemaVersion: 1,
-        streamPosition: 3,
+        streamPosition: 1,
       },
     });
   });