From 3c71fdbb0dedf77a3083ce34f22f89c2045316ba Mon Sep 17 00:00:00 2001
From: Ritoban Dutta <124308320+ritoban23@users.noreply.github.com>
Date: Fri, 16 Jan 2026 18:12:02 +0530
Subject: [PATCH] fix: replace deprecated parseAll with parse_all in
 interpolate.py (#10971)

---
 dvc/parsing/interpolate.py | 2 +-
 pyproject.toml             | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dvc/parsing/interpolate.py b/dvc/parsing/interpolate.py
index 6fa284592..8e7e10381 100644
--- a/dvc/parsing/interpolate.py
+++ b/dvc/parsing/interpolate.py
@@ -178,7 +178,7 @@ def parse_expr(s: str):
     from pyparsing import ParseException
 
     try:
-        result = get_parser().parseString(s, parseAll=True)
+        result = get_parser().parseString(s, parse_all=True)
     except ParseException as exc:
         format_and_raise_parse_error(exc)
         raise AssertionError("unreachable")  # noqa: B904
diff --git a/pyproject.toml b/pyproject.toml
index bd3abe71f..ecc8b957e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -64,7 +64,7 @@ dependencies = [
     "psutil>=5.8",
     "pydot>=1.2.4",
     "pygtrie>=2.3.2",
-    "pyparsing>=2.4.7",
+    "pyparsing>=3.0.0",
     "requests>=2.22",
     "rich>=12",
     "ruamel.yaml>=0.17.11",