# new wine in an old bottle

idiom

Source: https://englishreference.com/idiom/new-wine-in-an-old-bottle
Updated: 2026-08-10

## Meaning

A significant change introduced to an entrenched system or method.

## Examples

- The new software is just new wine in an old bottle.
- This modern app design is just new wine in an old bottle.
- The company rebranded its outdated services, but critics called it new wine in an old bottle.
- The manager hired a young consultant to fix the team, but his ideas felt like new wine in an old bottle because the rules stayed the same.
- The school claims to use a fresh teaching style, yet the students still follow the same boring routine, making it new wine in an old bottle.
- While the administration promised radical reform, the policy changes proved to be merely new wine in an old bottle, failing to address the core systemic issues.

## Origin

Derived from Matthew 9:17 of the King James Bible, the expression references a biblical parable regarding the preservation of containers. The text notes that placing new wine into old bottles—specifically wineskins which had lost their elasticity—would result in the skins bursting as the liquid fermented. The imagery served to illustrate the incompatibility of new internal states with old external forms.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.