diff --git a/CHANGELOG.md b/CHANGELOG.md
index ef92ba1..7edf533 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ for the list of changes in SaltStack.
 **3004.1**
 
 - Upgrade `salt-master` to `3004.1` *Silicon*
+- Upgrade `pygit2` to version `1.9.1`
 - Upgrade `libgit2` to version `1.4.2`
 - Change Docker base image to `ubuntu:hirsute-20220113`
 
diff --git a/assets/build/install.sh b/assets/build/install.sh
index b68385e..042448d 100755
--- a/assets/build/install.sh
+++ b/assets/build/install.sh
@@ -42,7 +42,7 @@ pip3 install timelib==0.2.5
 # Install pygit2 package
 install_libssh2
 install_libgit2
-pip3 install pygit2==1.7.0
+pip3 install cached-property cffi==1.14.6 pygit2==1.9.1
 
 # Downloading bootstrap-salt.sh script
 BOOTSTRAP_VERSION='2021.09.17'