diff --git a/crates/ruff_python_stdlib/src/sys/known_stdlib.rs b/crates/ruff_python_stdlib/src/sys/known_stdlib.rs
index 7c08ebe800..4ab64366fc 100644
--- a/crates/ruff_python_stdlib/src/sys/known_stdlib.rs
+++ b/crates/ruff_python_stdlib/src/sys/known_stdlib.rs
@@ -23,7 +23,6 @@ pub fn is_known_standard_library(minor_version: u8, module: &str) -> bool {
                 | "_collections"
                 | "_collections_abc"
                 | "_compat_pickle"
-                | "_compression"
                 | "_contextvars"
                 | "_csv"
                 | "_ctypes"
@@ -285,6 +284,7 @@ pub fn is_known_standard_library(minor_version: u8, module: &str) -> bool {
         ) | (
             7,
             "_bootlocale"
+                | "_compression"
                 | "_crypt"
                 | "_dummy_thread"
                 | "_msi"
@@ -324,6 +324,7 @@ pub fn is_known_standard_library(minor_version: u8, module: &str) -> bool {
         ) | (
             8,
             "_bootlocale"
+                | "_compression"
                 | "_crypt"
                 | "_dummy_thread"
                 | "_msi"
@@ -368,6 +369,7 @@ pub fn is_known_standard_library(minor_version: u8, module: &str) -> bool {
             "_aix_support"
                 | "_bootlocale"
                 | "_bootsubprocess"
+                | "_compression"
                 | "_crypt"
                 | "_msi"
                 | "_peg_parser"
@@ -399,7 +401,6 @@ pub fn is_known_standard_library(minor_version: u8, module: &str) -> bool {
                 | "nntplib"
                 | "ossaudiodev"
                 | "parser"
-                | "peg_parser"
                 | "pipes"
                 | "smtpd"
                 | "sndhdr"
@@ -414,6 +415,7 @@ pub fn is_known_standard_library(minor_version: u8, module: &str) -> bool {
             10,
             "_aix_support"
                 | "_bootsubprocess"
+                | "_compression"
                 | "_crypt"
                 | "_msi"
                 | "_posixshmem"
@@ -460,6 +462,7 @@ pub fn is_known_standard_library(minor_version: u8, module: &str) -> bool {
                 | "__phello_alias__"
                 | "_aix_support"
                 | "_bootsubprocess"
+                | "_compression"
                 | "_crypt"
                 | "_msi"
                 | "_posixshmem"
@@ -507,6 +510,7 @@ pub fn is_known_standard_library(minor_version: u8, module: &str) -> bool {
                 | "__hello_only__"
                 | "__phello_alias__"
                 | "_aix_support"
+                | "_compression"
                 | "_crypt"
                 | "_msi"
                 | "_posixshmem"
@@ -554,7 +558,9 @@ pub fn is_known_standard_library(minor_version: u8, module: &str) -> bool {
                 | "__phello_alias__"
                 | "_aix_support"
                 | "_android_support"
+                | "_apple_support"
                 | "_colorize"
+                | "_compression"
                 | "_interpchannels"
                 | "_interpqueues"
                 | "_interpreters"
@@ -583,6 +589,50 @@ pub fn is_known_standard_library(minor_version: u8, module: &str) -> bool {
                 | "tomllib"
                 | "xxlimited_35"
                 | "zoneinfo"
+        ) | (
+            14,
+            "__hello_alias__"
+                | "__hello_only__"
+                | "__phello_alias__"
+                | "_aix_support"
+                | "_android_support"
+                | "_apple_support"
+                | "_ast_unparse"
+                | "_colorize"
+                | "_hmac"
+                | "_interpchannels"
+                | "_interpqueues"
+                | "_interpreters"
+                | "_ios_support"
+                | "_opcode_metadata"
+                | "_posixshmem"
+                | "_py_warnings"
+                | "_pydatetime"
+                | "_pylong"
+                | "_pyrepl"
+                | "_remote_debugging"
+                | "_sha2"
+                | "_statistics"
+                | "_suggestions"
+                | "_sysconfig"
+                | "_testcapi_datetime"
+                | "_testclinic"
+                | "_testclinic_limited"
+                | "_testinternalcapi"
+                | "_testlimitedcapi"
+                | "_testsinglephase"
+                | "_tokenize"
+                | "_types"
+                | "_typing"
+                | "_wmi"
+                | "_zoneinfo"
+                | "_zstd"
+                | "annotationlib"
+                | "compression"
+                | "graphlib"
+                | "tomllib"
+                | "xxlimited_35"
+                | "zoneinfo"
         )
     )
 }
diff --git a/scripts/generate_known_standard_library.py b/scripts/generate_known_standard_library.py
index 22117b60d4..84355af82a 100644
--- a/scripts/generate_known_standard_library.py
+++ b/scripts/generate_known_standard_library.py
@@ -13,6 +13,7 @@ VERSIONS: list[tuple[int, int]] = [
     (3, 11),
     (3, 12),
     (3, 13),
+    (3, 14),
 ]
 
 with PATH.open("w") as f: