diff --git a/README.md b/README.md
index fbb80e71..e53d8d51 100644
--- a/README.md
+++ b/README.md
@@ -165,14 +165,14 @@ Here's the reference in [BibTeX](http://www.bibtex.org/) format:
   url           = {http://dx.doi.org/10.1002/jcc.26861},
 }
 @software{overreact_software2021,
-  title         = {geem-lab/overreact: v1.1.0 \vert{} Zenodo},
+  title         = {geem-lab/overreact: v1.2.0 \vert{} Zenodo},
   author        = {Felipe S. S. Schneider and Let\'{\i}cia M. P. Madureira and  Giovanni F. Caramori},
   year          = {2023},
   month         = {Jan},
   publisher     = {Zenodo},
   doi           = {10.5281/zenodo.7504800},
   url           = {https://doi.org/10.5281/zenodo.7504800},
-  version       = {v1.1.0},
+  version       = {v1.2.0},
   howpublished  = {\url{https://github.com/geem-lab/overreact}},
 }
 ```
diff --git a/pyproject.toml b/pyproject.toml
index e9cc6808..b181bef8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "overreact"
-version = "1.1.0"
+version = "1.2.0"
 description = "⚛️📈 Create and analyze chemical microkinetic models built from computational chemistry data"
 license = "MIT"