diff --git a/README.md b/README.md
index 73e20fb..786d2a5 100644
--- a/README.md
+++ b/README.md
@@ -100,7 +100,7 @@ An instance of the `LennardJones` class represents the Lennard-Jones potential w
 
 ![V(r)=4*epsilon((sigma/r)^12-(sigma/r)^6)](https://latex.codecogs.com/svg.latex?V(r)=4\varepsilon\left[\left(\frac{\sigma}{r}\right)^{12}-\left(\frac{\sigma}{r}\right)^{6}\right])
 
-You may instantiate the LennardJones class as follows:
+You may instantiate the `LennardJones` class as follows:
 
 ```javascript
 let lennardjones = new potprox.LennardJones({epsilon: 0.041, sigma: 4.5});
@@ -112,7 +112,7 @@ An instance of the `Buckingham` class represents the modified Buckingham potenti
 
 ![V(r)=d0/(1-6/a)*(6/a*exp(a(1-r/r0))-(r0/r)^6)](https://latex.codecogs.com/gif.latex?V(r)=\frac{D_0}{1-6/a}\left(\frac{6}{a}\exp\left[a\left(1-\frac{r}{r_0}\right)\right]-\left(\frac{r_0}{r}\right)^{6}\right))
 
-You may instantiate the exp-6 class as follows:
+You may instantiate the `Buckingham` class as follows:
 
 ```javascript
 let buckingham = new potprox.Buckingham({d0: 0.0360, r0: 5.298, a: 4.332});
@@ -124,7 +124,7 @@ An instance of the `Morse` class represents the Morse potential with the given p
 
 ![V(r)=-d0+d0(1-exp(-a*(r-r0)))^2](https://latex.codecogs.com/gif.latex?V(r)=-D_{0}+D_{0}\left[1-\exp\left(-a\left(r-r_{0}\right)\right)\right]^{2})
 
-You may instantiate the Morse class as follows:
+You may instantiate the `Morse` class as follows:
 
 ```javascript
 let morse = new potprox.Morse({d0: 0.0368, r0: 5.316, a: 0.867});
@@ -136,7 +136,7 @@ An instance of the `Rydberg` class represents the Rydberg potential with the giv
 
 ![V(r)=-d0(1+b(r-r0)/r0)*exp(-b(r-r0)/r0)](https://latex.codecogs.com/gif.latex?V(r)=-D_{0}\left[1+\frac{b}{r_{0}}\left(r-r_{0}\right)\right]\exp\left[-\frac{b}{r_{0}}\left(r-r_{0}\right)\right])
 
-You may instantiate the Rydberg class as follows:
+You may instantiate the `Rydberg` class as follows:
 
 ```javascript
 let rydberg = new potprox.Rydberg({d0: 0.0368, r0: 5.350, b: 6.415});
@@ -148,7 +148,7 @@ An instance of the `Varshni3` class represents the Varshni potential (III) with
 
 ![V(r)=-d0+d0(1-r0/r*exp(-b(r^2-r0^2)))^2](https://latex.codecogs.com/gif.latex?V(r)=-D_0+D_0\left[1-\frac{r_0}{r}\exp\left(-b\left(r^2-r_0^2\right)\right)\right]^2)
 
-You may instantiate the Rydberg class as follows:
+You may instantiate the `Varshni3` class as follows:
 
 ```javascript
 let varshni = new potprox.Varshni3({d0: 0.0368, r0: 5.389, b: 0.0597});
diff --git a/package.json b/package.json
index c2210b6..3eb51c7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "potprox",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "Approximation of computed data with empirical pair potentials",
   "main": "src/potprox.js",
   "scripts": {