diff --git a/langfuse-langchain/package.json b/langfuse-langchain/package.json
index 7c59d863..ccb52496 100644
--- a/langfuse-langchain/package.json
+++ b/langfuse-langchain/package.json
@@ -1,6 +1,6 @@
 {
   "name": "langfuse-langchain",
-  "version": "1.0.21-alpha.0",
+  "version": "1.0.21-alpha.1",
   "author": {
     "name": "Langfuse",
     "email": "hi@langfuse.com",
diff --git a/langfuse-node/package.json b/langfuse-node/package.json
index d7065fcf..e3b5028b 100644
--- a/langfuse-node/package.json
+++ b/langfuse-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "langfuse-node",
-  "version": "1.0.21-alpha.0",
+  "version": "1.0.21-alpha.1",
   "scripts": {
     "prepublishOnly": "cd .. && yarn build"
   },
diff --git a/langfuse/package.json b/langfuse/package.json
index c165f564..9300ba7d 100644
--- a/langfuse/package.json
+++ b/langfuse/package.json
@@ -1,6 +1,6 @@
 {
   "name": "langfuse",
-  "version": "1.0.21-alpha.0",
+  "version": "1.0.21-alpha.1",
   "author": {
     "name": "Langfuse",
     "email": "hi@langfuse.com",
diff --git a/lerna.json b/lerna.json
index b35abca5..5ef1f7fa 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,5 +1,5 @@
 {
   "$schema": "node_modules/lerna/schemas/lerna-schema.json",
   "npmClient": "yarn",
-  "version": "1.0.21-alpha.0"
+  "version": "1.0.21-alpha.1"
 }