# Cannot read stream serialized with a newer version of Julia

**URL:** https://discourse.julialang.org/t/cannot-read-stream-serialized-with-a-newer-version-of-julia/70446
**Category:** General Usage
**Created:** [October 27, 2021, 12:33am UTC](https://discourse.julialang.org/t/cannot-read-stream-serialized-with-a-newer-version-of-julia/70446 "2021-10-27T00:33:38Z")
**Posts on this page:** 3
**Page:** 1

<div class="post-metadata">

### Author: ![iamsuddhasattwa](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/iamsuddhasattwa/32/7441_2.png) [@iamsuddhasattwa](https://discourse.julialang.org/u/iamsuddhasattwa)
#### Post date: [October 27, 2021, 12:33am UTC](https://discourse.julialang.org/t/cannot-read-stream-serialized-with-a-newer-version-of-julia/70446/1 "2021-10-27T00:33:38Z")

</div>

I am trying to read a file created in a different machine, and I get this error which seems to be a version mismatch error. My Julia is version **1.5.3**. I have no idea how to proceed from this point.

```julia
julia> using Serialization;
julia> using SparseArrays;
julia> K=deserialize("Rosalind_TSS_BistochKer_N=20000_Q=4_off=50_eps=0.002.txt");
ERROR: LoadError: Cannot read stream serialized with a newer version of Julia.
Got data version 13 > current version 10

```

---

<div class="post-metadata">

### Author: ![jling](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/jling/32/212909_2.png) [@jling](https://discourse.julialang.org/u/jling)
#### Post date: [October 27, 2021, 12:38am UTC](https://discourse.julialang.org/t/cannot-read-stream-serialized-with-a-newer-version-of-julia/70446/2 "2021-10-27T00:38:15Z")

</div>

this is by design, for long-term storage of data, use “normal” data format (Arrow, Parquet, HDF5, ROOT…)

---

<div class="post-metadata">

### Author: ![simeonschaub](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/simeonschaub/32/216566_2.png) [@simeonschaub](https://discourse.julialang.org/u/simeonschaub)
#### Post date: [October 27, 2021, 12:41am UTC](https://discourse.julialang.org/t/cannot-read-stream-serialized-with-a-newer-version-of-julia/70446/3 "2021-10-27T00:41:05Z")

</div>

Your Julia version is too old. The data was likely serialized using Julia 1.6 or newer, so you will need to upgrade.
