diff --git a/README.md b/README.md
index d698a6f712..b26889a348 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ Feel free to file an issue or submit a PR here for general cases. For official s
 
 ### Install with uv (PyPi)
 
-We recommend installing Snowflake CLI in an isolated environment using [uv](https://docs.astral.sh/uv/guides/tools/#installing-tools). Requires Python >= 3.10
+We recommend installing Snowflake CLI in an isolated environment using [uv](https://docs.astral.sh/uv/guides/tools/#installing-tools). Requires Python >= 3.10 < 3.14
 
 ```bash
 uv tool install snowflake-cli
@@ -63,7 +63,7 @@ snow --help
 
 ### Install from source
 
-Requires Python >= 3.10 and git
+Requires Python >= 3.10 < 3.14 and git
 
 ```bash
 git clone https://github.com/snowflakedb/snowflake-cli
diff --git a/RELEASE-NOTES.md b/RELEASE-NOTES.md
index 538daa3c3d..9e55ca52c8 100644
--- a/RELEASE-NOTES.md
+++ b/RELEASE-NOTES.md
@@ -24,6 +24,7 @@
 ## Fixes and improvements
 * Bumped `snowflake-connector-python==3.18.0`
 * Grant privileges defined in `snowflake.yml` after deploying Streamlit
+* Restrict using Python 3.14 for the time being
 
 
 # v3.12.0
diff --git a/pyproject.toml b/pyproject.toml
index 1e9d21b336..9a0166536c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ name = "snowflake-cli"
 authors = [{ name = "Snowflake Inc." }]
 license = { file = "LICENSE" }
 dynamic = ["version"]
-requires-python = ">=3.10"
+requires-python = ">=3.10,<3.14"
 description = "Snowflake CLI"
 readme = "README.md"
 dependencies = [