diff --git a/backend/parsers/windmill-parser-py-imports/src/lib.rs b/backend/parsers/windmill-parser-py-imports/src/lib.rs
index de7f51bc79..72597da385 100644
--- a/backend/parsers/windmill-parser-py-imports/src/lib.rs
+++ b/backend/parsers/windmill-parser-py-imports/src/lib.rs
@@ -351,13 +351,16 @@ async fn parse_python_imports_inner(
     temp_script_refs: &Option<HashMap<String, String>>,
 ) -> error::Result<HashMap<String, NImportResolved>> {
     tracing::debug!("Parsing python imports for path: {}", path);
-    let PythonAnnotations { py310, py311, py312, py313, .. } = PythonAnnotations::parse(&code);
+    let PythonAnnotations { py310, py311, py312, py313, py314, py315, .. } =
+        PythonAnnotations::parse(&code);
     tracing::debug!(
-        "Found python annotations - py310: {}, py311: {}, py312: {}, py313: {}",
+        "Found python annotations - py310: {}, py311: {}, py312: {}, py313: {}, py314: {}, py315: {}",
         py310,
         py311,
         py312,
-        py313
+        py313,
+        py314,
+        py315
     );
 
     let mut push_version_specifiers = |perform, unparsed: String| -> error::Result<()> {
@@ -373,6 +376,8 @@ async fn parse_python_imports_inner(
     push_version_specifiers(py311, "==3.11.*".to_owned())?;
     push_version_specifiers(py312, "==3.12.*".to_owned())?;
     push_version_specifiers(py313, "==3.13.*".to_owned())?;
+    push_version_specifiers(py314, "==3.14.*".to_owned())?;
+    push_version_specifiers(py315, "==3.15.*".to_owned())?;
 
     for x in code.lines() {
         if x.starts_with("# py:") || x.starts_with("#py:") {
diff --git a/backend/src/main.rs b/backend/src/main.rs
index 66ddce60e2..b8fdd9353f 100644
--- a/backend/src/main.rs
+++ b/backend/src/main.rs
@@ -123,7 +123,8 @@ use windmill_worker::{
     BUN_BUNDLE_CACHE_DIR, BUN_CACHE_DIR, CSHARP_CACHE_DIR, DENO_CACHE_DIR, DENO_CACHE_DIR_DEPS,
     DENO_CACHE_DIR_NPM, GO_BIN_CACHE_DIR, GO_CACHE_DIR, JAVA_CACHE_DIR, NU_CACHE_DIR,
     POWERSHELL_CACHE_DIR, PY310_CACHE_DIR, PY311_CACHE_DIR, PY312_CACHE_DIR, PY313_CACHE_DIR,
-    RUBY_CACHE_DIR, RUST_CACHE_DIR, R_CACHE_DIR, TAR_JAVA_CACHE_DIR, UV_CACHE_DIR,
+    PY314_CACHE_DIR, PY315_CACHE_DIR, RUBY_CACHE_DIR, RUST_CACHE_DIR, R_CACHE_DIR,
+    TAR_JAVA_CACHE_DIR, UV_CACHE_DIR,
 };
 
 use crate::monitor::{
@@ -2179,6 +2180,8 @@ pub async fn run_workers(
         &*PY311_CACHE_DIR,
         &*PY312_CACHE_DIR,
         &*PY313_CACHE_DIR,
+        &*PY314_CACHE_DIR,
+        &*PY315_CACHE_DIR,
         &*BUN_BUNDLE_CACHE_DIR,
         &*GO_CACHE_DIR,
         &*GO_BIN_CACHE_DIR,
diff --git a/backend/windmill-common/src/worker.rs b/backend/windmill-common/src/worker.rs
index 9bc788d9f3..58223c5d4a 100644
--- a/backend/windmill-common/src/worker.rs
+++ b/backend/windmill-common/src/worker.rs
@@ -1201,6 +1201,8 @@ pub struct PythonAnnotations {
     pub py311: bool,
     pub py312: bool,
     pub py313: bool,
+    pub py314: bool,
+    pub py315: bool,
     pub sandbox: bool,
 }
 
@@ -2892,6 +2894,8 @@ pub enum PyVAlias {
     #[default]
     Py312,
     Py313,
+    Py314,
+    Py315,
 }
 
 impl Into<pep440_rs::Version> for PyVAlias {
@@ -2909,13 +2913,20 @@ impl Into<u32> for PyVAlias {
 impl PyVAlias {
     pub fn all<T: From<PyVAlias>>() -> Vec<T> {
         use PyVAlias::*;
-        vec![Py310.into(), Py311.into(), Py312.into(), Py313.into()]
+        vec![
+            Py310.into(),
+            Py311.into(),
+            Py312.into(),
+            Py313.into(),
+            Py314.into(),
+            Py315.into(),
+        ]
     }
     // Get MAJOR part of alias. (semver: MAJOR.MINOR.PATCH)
     fn major(&self) -> u32 {
         use PyVAlias::*;
         match self {
-            Py310 | Py311 | Py312 | Py313 => 3,
+            Py310 | Py311 | Py312 | Py313 | Py314 | Py315 => 3,
             // Py400 | Py401 => 4
         }
     }
@@ -2930,6 +2941,8 @@ impl PyVAlias {
             "311" => Some(Py311),
             "312" => Some(Py312),
             "313" => Some(Py313),
+            "314" => Some(Py314),
+            "315" => Some(Py315),
             _ => None,
         }
     }
diff --git a/backend/windmill-worker/src/worker.rs b/backend/windmill-worker/src/worker.rs
index 5ae626f27e..7c3c3971fa 100644
--- a/backend/windmill-worker/src/worker.rs
+++ b/backend/windmill-worker/src/worker.rs
@@ -215,6 +215,8 @@ lazy_static::lazy_static! {
     pub static ref PY311_CACHE_DIR: String = format!("{}python_3_11", *ROOT_CACHE_DIR);
     pub static ref PY312_CACHE_DIR: String = format!("{}python_3_12", *ROOT_CACHE_DIR);
     pub static ref PY313_CACHE_DIR: String = format!("{}python_3_13", *ROOT_CACHE_DIR);
+    pub static ref PY314_CACHE_DIR: String = format!("{}python_3_14", *ROOT_CACHE_DIR);
+    pub static ref PY315_CACHE_DIR: String = format!("{}python_3_15", *ROOT_CACHE_DIR);
 
     pub static ref TAR_JAVA_CACHE_DIR: String = format!("{}tar/java", *ROOT_CACHE_DIR);
 
diff --git a/cli/src/utils/script_common.ts b/cli/src/utils/script_common.ts
index 611268c27c..e3deabb6a7 100644
--- a/cli/src/utils/script_common.ts
+++ b/cli/src/utils/script_common.ts
@@ -189,6 +189,8 @@ const LANG_ANNOTATIONS: Partial<Record<ScriptLanguage, string[]>> = {
     "py311",
     "py312",
     "py313",
+    "py314",
+    "py315",
     "sandbox",
   ],
   bun: ["npm", "nodejs", "native", "nobundling", "sandbox"],
@@ -208,7 +210,7 @@ const LANG_ANNOTATIONS: Partial<Record<ScriptLanguage, string[]>> = {
  *
  * `# py: <specifier>` is the exception the macro does not cover: the python
  * import parser reads it directly (`windmill-parser-py-imports`, alongside the
- * `py310`..`py313` flags) to pick the interpreter, which changes what resolves.
+ * `py310`..`py315` flags) to pick the interpreter, which changes what resolves.
  */
 export function hasLockAffectingAnnotation(
   scriptContent: string,
diff --git a/frontend/src/lib/components/instanceSettings.ts b/frontend/src/lib/components/instanceSettings.ts
index 867570e1a1..83fba2b8ac 100644
--- a/frontend/src/lib/components/instanceSettings.ts
+++ b/frontend/src/lib/components/instanceSettings.ts
@@ -840,7 +840,7 @@ export const settings: Record<string, Setting[]> = {
 			// 1. Change placeholder in instanceSettings.ts
 			// 2. Change LATEST_STABLE_PY in dockerfile
 			// 3. Change #[default] annotation for PyVersion in backend
-			placeholder: '3.10,3.11,3.12,3.13',
+			placeholder: '3.10,3.11,3.12,3.13,3.14,3.15',
 			select_items: [
 				{
 					label: 'Latest Stable',
@@ -858,6 +858,12 @@ export const settings: Record<string, Setting[]> = {
 				},
 				{
 					label: '3.13'
+				},
+				{
+					label: '3.14'
+				},
+				{
+					label: '3.15'
 				}
 			],
 			storage: 'setting'