Update documentation

Author: jpraynaud

docs/root/manual/developer-docs/nodes/mithril-aggregator.md

@@ -39,7 +39,7 @@ This is the node of the **Mithril Network** responsible for collecting individua
 
 * Install OpenSSL development libraries, for example on Ubuntu/Debian/Mint run `apt install libssl-dev`
 
-* Ensure SQLite3 library is installed on your system and its version is at least `3.35` (released Apr. 2021) on Debian/Ubuntu: `apt install libsqlite3` and `sqlite3 --version`.
+* Ensure SQLite3 library is installed on your system and its version is at least `3.40`. Run `sqlite3 --version` to check your version.
 
 ## Download source
 

docs/root/manual/getting-started/run-mithril-devnet.md

@@ -39,7 +39,7 @@ More information about this private Cardano/Mithril `devnet` is available [here]
 
 * Install OpenSSL development libraries, for example on Ubuntu/Debian/Mint run `apt install libssl-dev`
 
-* Ensure SQLite3 library is installed on your system and its version is at least `3.35` (released Apr. 2021) on Debian/Ubuntu: `apt install libsqlite3` and `sqlite3 --version`.
+* Ensure SQLite3 library is installed on your system and its version is at least  `3.40`. Run `sqlite3 --version` to check your version.
 
 ## Download source
 

mithril-aggregator/README.md

@@ -12,7 +12,7 @@ This is a first version of the Mithril Aggregagator
 
 - Install a [correctly configured](https://www.rust-lang.org/learn/get-started) Rust toolchain (latest stable version).
 - Install OpenSSL development libraries, for example on Ubuntu/Debian/Mint run `apt install libssl-dev`
-- Ensure `libsqlite3` is installed on your system and check its version is at least `3.35`. Run `apt install libsqlite3` and `sqlite3 --version`
+- Ensure `libsqlite3` is installed on your system and check its version is at least `3.40`. Run `sqlite3 --version` to check your version.
 
 ## Mithril test networks