diff --git a/CHANGELOG.md b/CHANGELOG.md
index 47d53e70ca..019d91d16c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,24 @@
 # Changelog
 
+## [13.5.0](https://www.github.com/dasch-swiss/dsp-api/compare/v13.4.0...v13.5.0) (2021-03-08)
+
+
+### Bug Fixes
+
+* **replaceCardinalities.scala.txt:** Fix blank node insertion. ([#1829](https://www.github.com/dasch-swiss/dsp-api/issues/1829)) ([d24c5d2](https://www.github.com/dasch-swiss/dsp-api/commit/d24c5d2ccdd476fe4a58cf37ad15c74cc273e46e))
+
+
+### Maintenance
+
+* **gh-ci:** update release please configuration (DSP-1382) ([#1825](https://www.github.com/dasch-swiss/dsp-api/issues/1825)) ([7ce4b65](https://www.github.com/dasch-swiss/dsp-api/commit/7ce4b650f1213a275b3af70a379d72d8c91303b7))
+
+
+### Enhancements
+
+* Add support for audio files (DSP-1343) ([#1818](https://www.github.com/dasch-swiss/dsp-api/issues/1818)) ([7497023](https://www.github.com/dasch-swiss/dsp-api/commit/7497023c3cc117d08c3d5eaae807ac53451dae64))
+* **gravsearch:** Optimise Gravsearch queries using topological sort (DSP-1327) ([#1813](https://www.github.com/dasch-swiss/dsp-api/issues/1813)) ([efbecee](https://www.github.com/dasch-swiss/dsp-api/commit/efbecee1773b2ac131a1aac46a9a37e56361248f))
+* **store:** Return 404 if the triplestore returns 404. ([#1828](https://www.github.com/dasch-swiss/dsp-api/issues/1828)) ([5250f6d](https://www.github.com/dasch-swiss/dsp-api/commit/5250f6d2c566669c2a848022456929356af6558c))
+
 ## [13.4.0](https://www.github.com/dasch-swiss/dsp-api/compare/v13.3.1...v13.4.0) (2021-02-17)
 
 
diff --git a/version.txt b/version.txt
index 74302c5119..d224e69099 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-13.4.0
+13.5.0