diff --git a/_changelog-files/2026/2026-10-07-mongodb-v3-pymongo-upgrade-minimum-version.md b/_changelog-files/2026/2026-10-07-mongodb-v3-pymongo-upgrade-minimum-version.md
new file mode 100644
index 000000000..ff490de99
--- /dev/null
+++ b/_changelog-files/2026/2026-10-07-mongodb-v3-pymongo-upgrade-minimum-version.md
@@ -0,0 +1,15 @@
+---
+title: "MongoDB (v3): PyMongo upgrade raises the minimum supported MongoDB version to 4.4"
+content-type: "changelog-entry"
+date: 2026-10-07
+entry-type: deprecation
+entry-category: integration
+connection-id: mongodb
+connection-version: 3
+pull-request: "https://github.com/singer-io/tap-mongodb/pull/136"
+---
+{{ site.data.changelog.metadata.single-integration | flatify }}
+
+We've upgraded the `pymongo` version used by our {{ this-connection.display_name }} (v{{ this-connection.this-version }}) integration to 4.18.2.
+
+PyMongo 4.18 no longer supports {{ this-connection.display_name }} versions below `4.4`. As a result, this integration now supports {{ this-connection.display_name }} `4.4` through `7.0`. Connections to databases running `3.6`, `4.0`, or `4.2` will fail. All three of these versions have reached end of life with MongoDB.
diff --git a/_database-integrations/mongo/mongo-atlas/v3/mongodb-atlas-v3.md b/_database-integrations/mongo/mongo-atlas/v3/mongodb-atlas-v3.md
index ecd1e2efc..e04605051 100644
--- a/_database-integrations/mongo/mongo-atlas/v3/mongodb-atlas-v3.md
+++ b/_database-integrations/mongo/mongo-atlas/v3/mongodb-atlas-v3.md
@@ -18,7 +18,7 @@ hosting-type: "mongodb-atlas"
 this-version: "3"
 
 driver: |
-  [PyMongo 4.4.0](https://docs.mongodb.com/ecosystem/drivers/pymongo/){:target="new"}
+  [PyMongo 4.18.2](https://docs.mongodb.com/ecosystem/drivers/pymongo/){:target="new"}
 
 setup-name: "MongoDB"
 
@@ -37,7 +37,7 @@ db-type: "mongodb"
 
 ## Stitch features
 api-type: "platform.mongodb"
-versions: "3.6 through 7.0"
+versions: "4.4 through 7.0"
 ssh: false
 ssl: true
 
diff --git a/_database-integrations/mongo/vanilla/v3/mongodb-v3.md b/_database-integrations/mongo/vanilla/v3/mongodb-v3.md
index 320d299b2..6e9cd09a2 100644
--- a/_database-integrations/mongo/vanilla/v3/mongodb-v3.md
+++ b/_database-integrations/mongo/vanilla/v3/mongodb-v3.md
@@ -18,7 +18,7 @@ hosting-type: "generic"
 this-version: "3"
 
 driver: |
-  [PyMongo 4.4.0](https://docs.mongodb.com/ecosystem/drivers/pymongo/){:target="new"}
+  [PyMongo 4.18.2](https://docs.mongodb.com/ecosystem/drivers/pymongo/){:target="new"}
 
 
 # -------------------------- #
@@ -38,7 +38,7 @@ db-type: "mongodb"
 ## Stitch features
 
 api-type: "platform.mongodb"
-versions: "3.6 through 7.0"
+versions: "4.4 through 7.0"
 ssh: true
 ssl: true