diff --git a/.sync_state b/.sync_state
index cc446ad..8fe0030 100644
--- a/.sync_state
+++ b/.sync_state
@@ -1 +1 @@
-d24223e37eee604e0ccc9267e9097de3030a3197
+97ad0b0274aac56acf7770d47a009fcd0cacdf51
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0ebcc0e..d561979 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## v2.2.1 (2025-08-21)
+
+Full Changelog: [v2.2.0...v2.2.1](https://github.com/lmnt-com/lmnt-python/compare/v2.2.0...v2.2.1)
+
+- chore(internal): fix ruff target version ([08c3067](https://github.com/lmnt-com/lmnt-python/commit/08c3067ada19ee943719e77bbbc9f25c3da32eef))
+- chore: update @stainless-api/prism-cli to v5.15.0 ([1634751](https://github.com/lmnt-com/lmnt-python/commit/16347518c7eae85d6524e8b35c5203a238b1ef5e))
+- chore(internal): update comment in script ([6649334](https://github.com/lmnt-com/lmnt-python/commit/6649334778e2cd8e3a433ca6182c11a44a4ce484))
+      
+
 ## v2.2.0 (2025-08-05)
 
 Full Changelog: [v2.1.0...v2.2.0](https://github.com/lmnt-com/lmnt-python/compare/v2.1.0...v2.2.0)
diff --git a/pyproject.toml b/pyproject.toml
index 6d96655..bf132b9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "lmnt"
-version = "2.2.0"
+version = "2.2.1"
 description = "The official Python library for the LMNT API"
 dynamic = ["readme"]
 license = "Apache-2.0"
@@ -160,7 +160,7 @@ reportPrivateUsage = false
 [tool.ruff]
 line-length = 120
 output-format = "grouped"
-target-version = "py37"
+target-version = "py38"
 
 [tool.ruff.format]
 docstring-code-format = true
diff --git a/scripts/mock b/scripts/mock
index d2814ae..0b28f6e 100755
--- a/scripts/mock
+++ b/scripts/mock
@@ -21,7 +21,7 @@ echo "==> Starting mock server with URL ${URL}"
 
 # Run prism mock on the given spec
 if [ "$1" == "--daemon" ]; then
-  npm exec --package=@stainless-api/prism-cli@5.8.5 -- prism mock "$URL" &> .prism.log &
+  npm exec --package=@stainless-api/prism-cli@5.15.0 -- prism mock "$URL" &> .prism.log &
 
   # Wait for server to come online
   echo -n "Waiting for server"
@@ -37,5 +37,5 @@ if [ "$1" == "--daemon" ]; then
 
   echo
 else
-  npm exec --package=@stainless-api/prism-cli@5.8.5 -- prism mock "$URL"
+  npm exec --package=@stainless-api/prism-cli@5.15.0 -- prism mock "$URL"
 fi
diff --git a/scripts/test b/scripts/test
index 2b87845..dbeda2d 100755
--- a/scripts/test
+++ b/scripts/test
@@ -43,7 +43,7 @@ elif ! prism_is_running ; then
   echo -e "To run the server, pass in the path or url of your OpenAPI"
   echo -e "spec to the prism command:"
   echo
-  echo -e "  \$ ${YELLOW}npm exec --package=@stoplight/prism-cli@~5.3.2 -- prism mock path/to/your.openapi.yml${NC}"
+  echo -e "  \$ ${YELLOW}npm exec --package=@stainless-api/prism-cli@5.15.0 -- prism mock path/to/your.openapi.yml${NC}"
   echo
 
   exit 1