diff --git a/README.md b/README.md
index 37bf559..9843cc3 100644
--- a/README.md
+++ b/README.md
@@ -1,25 +1,26 @@
-### Fixed-point math library
+# Fixed-point math library
 
 The library implements basic math operations for 72/56 fixed-point values, and Log, Exp, Lgamma, BinCDF functions.
 
-### Motivation
+## Motivation
 
 There is no efficient golang implementation for fixed-point math with a high-precision bincdf function.
 
 The library uses a 56-bit fractional part to achieve maximum performance on math functions like Log, Exp, and Lgamma.
 
-### Implementation
+## Implementation
 
-[BinCDF](https://github.com/spacemeshos/fixed/blob/master/fixed.go#L110) is implemented with 
-[incomplete Beta function](https://github.com/spacemeshos/fixed/blob/master/beta.go#L5) in standart way:   
-```  
+[BinCDF](https://github.com/spacemeshos/fixed/blob/master/fixed.go#L110) is implemented with
+[incomplete Beta function](https://github.com/spacemeshos/fixed/blob/master/beta.go#L5) in standard way:
+
+```text
 Iₓ(a,b) = (xᵃ*(1-x)ᵇ)/(a*B(a,b)) * (1/(1+(d₁/(1+(d₂/(1+...))))))   
 (xᵃ*(1-x)ᵇ)/B(a,b) = exp(lgamma(a+b) - lgamma(a) - lgamma(b) + a*log(x) + b*log(1-x))   
 d_{2m+1} = -(a+m)(a+b+m)x/((a+2m)(a+2m+1))   
 d_{2m}   = m(b-m)x/((a+2m-1)(a+2m))   
 ```
-Fixed-point arithmetics and 
-[Log](https://github.com/spacemeshos/fixed/blob/master/log.go#L19),
+
+Fixed-point arithmetics and [Log](https://github.com/spacemeshos/fixed/blob/master/log.go#L19),
 [Exp](https://github.com/spacemeshos/fixed/blob/master/exp.go#L10),
-[Lgamma](https://github.com/spacemeshos/fixed/blob/master/lgamma.go#L4)
-functions are implemented with the **bits** go module and raw operations over 56-bit fractional part values in range [-7..7]. 
+[Lgamma](https://github.com/spacemeshos/fixed/blob/master/lgamma.go#L4) functions are implemented with the
+**bits** go module and raw operations over 56-bit fractional part values in range [-7..7].
diff --git a/go.mod b/go.mod
index f67f0b4..689e8fa 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
 module github.com/spacemeshos/fixed
 
-go 1.20
+go 1.23.2