diff --git a/CHANGELOG.md b/CHANGELOG.md
index c67c87d..95443a8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,7 +14,7 @@ the outputs of the workflows.
 
 ## 2023
 
-* 04 May 2024: Stylistic changes to make the Snakemake code conform to documented [Nextstrain Snakemake Styleguide](https://docs.nextstrain.org/en/latest/reference/snakemake-style-guide.html). [PR #27](https://github.com/nextstrain/zika/pull/27)
+* 04 May 2023: Stylistic changes to make the Snakemake code conform to documented [Nextstrain Snakemake Styleguide](https://docs.nextstrain.org/en/latest/reference/snakemake-style-guide.html). [PR #27](https://github.com/nextstrain/zika/pull/27)
 
 ## 2022
 
@@ -23,7 +23,7 @@ the outputs of the workflows.
 * 14 April 2022: Specify `--cores all` for `nextstrain build .` to be compatible with snakemake>5.11.0. [PR #19](https://github.com/nextstrain/zika/pull/19)
 * 01 April 2022: CI: Use a centralized pathogen repo CI workflow. [PR #17](https://github.com/nextstrain/zika/pull/17)
 * 01 April 2022: Migrate CI to GitHub Actions. [PR #16](https://github.com/nextstrain/zika/pull/16)
-* 22 March 2022: Use Snakemake HTTP remote to download starting points and switch to uncompressed example data. [PR #15](https://github.com/nextstrain/zika/pull/#15)
+* 22 March 2022: Use Snakemake HTTP remote to download starting points and switch to uncompressed example data. [PR #15](https://github.com/nextstrain/zika/pull/15)
 * 14 March 2022: Use the python 3.7 miniconda installer to fix error in travis test. [PR #14](https://github.com/nextstrain/zika/pull/14)
 
 ## 2021
@@ -38,12 +38,12 @@ the outputs of the workflows.
 ## 2019
 
 * 14 December 2019: Add footer description to export. [PR #11](https://github.com/nextstrain/zika/pull/11)
-* 10 December 2029: Switch to augur export v2. [PR #10](https://github.com/nextstrain/zika/pull/10)
+* 10 December 2019: Switch to augur export v2. [PR #10](https://github.com/nextstrain/zika/pull/10)
 
 ## 2018
 
 * 27 December 2018: Move vdb download call from python2 to python3. (12d35b281fcb9b0482b58e1247dad2ee500e83b4)
-* 29 Oct 2018: Updates to Zika reference, dropped strains, min-length, and sampling bias correction. (9e50fe2dc6ac8209e829278007a938bba7ea7b32)
+* 29 October 2018: Updates to Zika reference, dropped strains, min-length, and sampling bias correction. (9e50fe2dc6ac8209e829278007a938bba7ea7b32)
 * 06 July 2018: Attempt at streamlining the snakefile [PR #8](https://github.com/nextstrain/zika/pull/8)
 * 29 June 2018: Travis CI configuration to run the example data build. (5c4f6f6b682422f568280093d8548e7c77428d6f)
 * 29 June 2018: Download sequences from fauna automatically. (ee8cc38ff5ab46db2bd5f4ac136811bcead5f003)