diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 6b5e42d0a19..8d292d62c70 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -1,6 +1,6 @@
 name: fluent-bit
 base: core18
-version: '2.1.10'
+version: '2.2.1'
 summary: High performance logs and stream processor
 description: |
   Fluent Bit is a high performance log processor and stream processor for Linux.
diff --git a/update_version.sh b/update_version.sh
index 998db1c2ade..b93eeb2ea61 100755
--- a/update_version.sh
+++ b/update_version.sh
@@ -72,7 +72,7 @@ sed_wrapper -i "s/ARG RELEASE_VERSION=[0-9].[0-9].[0-9]/ARG RELEASE_VERSION=$NEW
 
 
 # Snap
-sed_wrapper -i "s/version: '[0-9].[0-9].[0-9]'/version: '$NEW_VERSION'/g" "$SCRIPT_DIR"/snap/snapcraft.yaml
+sed_wrapper -i -E "s/version: '[0-9]+\.[0-9]+\.[0-9]+'/version: '$NEW_VERSION'/g" "$SCRIPT_DIR"/snap/snapcraft.yaml
 
 # Bitbake / Yocto
 if [[ -f "fluent-bit-$NEW_VERSION.bb" ]]; then