diff --git a/sql/04_change_cursor_type_to_bigint.sql b/sql/04_change_cursor_type_to_bigint.sql
new file mode 100644
index 0000000..8362449
--- /dev/null
+++ b/sql/04_change_cursor_type_to_bigint.sql
@@ -0,0 +1 @@
+ALTER TABLE SubscriptionState ALTER COLUMN cursor TYPE BIGINT;
diff --git a/src/services/bluesky/client.rs b/src/services/bluesky/client.rs
index 0d4fc81..30c6414 100644
--- a/src/services/bluesky/client.rs
+++ b/src/services/bluesky/client.rs
@@ -145,7 +145,7 @@ impl Bluesky {
     pub async fn subscribe_to_operations<P: CommitProcessor>(
         &self,
         processor: &P,
-        cursor: Option<i32>,
+        cursor: Option<i64>,
     ) -> Result<()> {
         let url = match cursor {
             Some(cursor) => format!(
diff --git a/src/services/database.rs b/src/services/database.rs
index 1eedb49..c81c188 100644
--- a/src/services/database.rs
+++ b/src/services/database.rs
@@ -213,7 +213,7 @@ impl Database {
         .await?)
     }
 
-    pub async fn fetch_subscription_cursor(&self, host: &str, did: &str) -> Result<Option<i32>> {
+    pub async fn fetch_subscription_cursor(&self, host: &str, did: &str) -> Result<Option<i64>> {
         let mut params = Parameters::new();
 
         Ok(query(