diff --git a/management-service/config/config.go b/management-service/config/config.go
index 473c1e2f..24a15e10 100644
--- a/management-service/config/config.go
+++ b/management-service/config/config.go
@@ -32,6 +32,13 @@ type Config struct {
 type AuthorizationConfig struct {
 	Enabled bool
 	URL     string
+	Caching *InMemoryCacheConfig
+}
+
+type InMemoryCacheConfig struct {
+	Enabled                     bool
+	KeyExpirySeconds            int `default:"600"`
+	CacheCleanUpIntervalSeconds int `default:"900"`
 }
 
 // DatabaseConfig captures the XP database config
diff --git a/management-service/config/config_test.go b/management-service/config/config_test.go
index 86e71418..593bf846 100644
--- a/management-service/config/config_test.go
+++ b/management-service/config/config_test.go
@@ -22,6 +22,10 @@ func TestDefaultConfigs(t *testing.T) {
 		AuthorizationConfig: &AuthorizationConfig{
 			Enabled: false,
 			URL:     "",
+			Caching: &InMemoryCacheConfig{
+				KeyExpirySeconds:            600,
+				CacheCleanUpIntervalSeconds: 900,
+			},
 		},
 		DbConfig: &DatabaseConfig{
 			Host:            "localhost",
@@ -92,6 +96,11 @@ func TestLoadConfigFiles(t *testing.T) {
 				AuthorizationConfig: &AuthorizationConfig{
 					Enabled: true,
 					URL:     "test-authz-server",
+					Caching: &InMemoryCacheConfig{
+						Enabled:                     true,
+						KeyExpirySeconds:            100,
+						CacheCleanUpIntervalSeconds: 200,
+					},
 				},
 				DbConfig: &DatabaseConfig{
 					Host:            "localhost",
diff --git a/management-service/go.mod b/management-service/go.mod
index 286cd167..d55be25d 100644
--- a/management-service/go.mod
+++ b/management-service/go.mod
@@ -6,7 +6,7 @@ require (
 	bou.ke/monkey v1.0.2
 	cloud.google.com/go/pubsub v1.27.1
 	github.com/Masterminds/sprig/v3 v3.2.2
-	github.com/caraml-dev/mlp v1.7.7-0.20230428104022-779530aec912
+	github.com/caraml-dev/mlp v1.8.1-0.20230613010931-dd63f4364a18
 	github.com/caraml-dev/xp/common v0.0.0
 	github.com/deepmap/oapi-codegen v1.11.0
 	github.com/getkin/kin-openapi v0.94.0
@@ -77,8 +77,8 @@ require (
 	github.com/googleapis/enterprise-certificate-proxy v0.2.1 // indirect
 	github.com/googleapis/gax-go/v2 v2.7.0 // indirect
 	github.com/gorilla/mux v1.8.0 // indirect
-	github.com/hashicorp/errwrap v1.0.0 // indirect
-	github.com/hashicorp/go-multierror v1.1.0 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/huandu/xstrings v1.3.1 // indirect
 	github.com/imdario/mergo v0.3.12 // indirect
@@ -128,10 +128,10 @@ require (
 	github.com/subosito/gotenv v1.2.0 // indirect
 	go.mongodb.org/mongo-driver v1.1.2 // indirect
 	go.opencensus.io v0.24.0 // indirect
-	golang.org/x/crypto v0.1.0 // indirect
-	golang.org/x/net v0.3.1-0.20221206200815-1e63c2f08a10 // indirect
-	golang.org/x/sys v0.3.0 // indirect
-	golang.org/x/text v0.5.0 // indirect
+	golang.org/x/crypto v0.5.0 // indirect
+	golang.org/x/net v0.7.0 // indirect
+	golang.org/x/sys v0.5.0 // indirect
+	golang.org/x/text v0.7.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
 	google.golang.org/grpc v1.51.0 // indirect
diff --git a/management-service/go.sum b/management-service/go.sum
index 9fd87874..3ba35b97 100644
--- a/management-service/go.sum
+++ b/management-service/go.sum
@@ -137,8 +137,8 @@ github.com/buger/jsonparser v0.0.0-20180808090653-f4dd9f5a6b44/go.mod h1:bbYlZJ7
 github.com/bugsnag/bugsnag-go v0.0.0-20141110184014-b1d153021fcd/go.mod h1:2oa8nejYd4cQ/b0hMIopN0lCRxU0bueqREvZLWFrtK8=
 github.com/bugsnag/osext v0.0.0-20130617224835-0dd3f918b21b/go.mod h1:obH5gd0BsqsP2LwDJ9aOkm/6J86V6lyAXCoQWGw3K50=
 github.com/bugsnag/panicwrap v0.0.0-20151223152923-e2c28503fcd0/go.mod h1:D/8v3kj0zr8ZAKg1AQ6crr+5VwKN5eIywRkfhyM/+dE=
-github.com/caraml-dev/mlp v1.7.7-0.20230428104022-779530aec912 h1:XQwsmz0CM5O+fchhQQe3W9llL5E5IqqJrhLkJhrlPuI=
-github.com/caraml-dev/mlp v1.7.7-0.20230428104022-779530aec912/go.mod h1:ahdKpb/SKFEyHE6817AOh0b2fyroTzJmXM8U+2BG75M=
+github.com/caraml-dev/mlp v1.8.1-0.20230613010931-dd63f4364a18 h1:/Rjw7+qVMo+rBaBqzJZrtQ1lKXb3KXeTXP1lJOTT7xI=
+github.com/caraml-dev/mlp v1.8.1-0.20230613010931-dd63f4364a18/go.mod h1:dNqC/QnXYpkxWDaV6XU8y1UJTjmKJC3Z6CpW1n9Hjd0=
 github.com/cenkalti/backoff/v4 v4.0.2/go.mod h1:eEew/i+1Q6OrCDZh3WiXYv3+nJwBASZ8Bog/87DQnVg=
 github.com/cenkalti/backoff/v4 v4.1.1/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
 github.com/cenkalti/backoff/v4 v4.1.2 h1:6Yo7N8UP2K6LWZnW94DLVSSrbobcWdVzAYOisuDPIFo=
@@ -582,15 +582,17 @@ github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed/go.mod h1:tMW
 github.com/hashicorp/consul/api v1.1.0/go.mod h1:VmuI/Lkw1nC05EYQWNKwWGbkg+FbDBtguAZLlVdkD9Q=
 github.com/hashicorp/consul/sdk v0.1.1/go.mod h1:VKf9jXwCTEY1QZP2MOLRhb5i/I/ssyNV1vwHyQBF0x8=
 github.com/hashicorp/errwrap v0.0.0-20141028054710-7554cd9344ce/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
-github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA=
 github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
+github.com/hashicorp/errwrap v1.1.0 h1:OxrOeh75EUXMY8TBjag2fzXGZ40LB6IKw45YeGUDY2I=
+github.com/hashicorp/errwrap v1.1.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
 github.com/hashicorp/go-cleanhttp v0.5.1/go.mod h1:JpRdi6/HCYpAwUzNwuwqhbovhLtngrth3wmdIIUrZ80=
 github.com/hashicorp/go-immutable-radix v1.0.0/go.mod h1:0y9vanUI8NX6FsYoO3zeMjhV/C5i9g4Q3DwcSNZ4P60=
 github.com/hashicorp/go-msgpack v0.5.3/go.mod h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iPBM1vqhUKIvfM=
 github.com/hashicorp/go-multierror v0.0.0-20161216184304-ed905158d874/go.mod h1:JMRHfdO9jKNzS/+BTlxCjKNQHg/jZAft8U7LloJvN7I=
 github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
-github.com/hashicorp/go-multierror v1.1.0 h1:B9UzwGQJehnUY1yNrnwREHc3fGbC2xefo8g4TbElacI=
 github.com/hashicorp/go-multierror v1.1.0/go.mod h1:spPvp8C1qA32ftKqdAHm4hHTbPw+vmowP0z+KUhOZdA=
+github.com/hashicorp/go-multierror v1.1.1 h1:H5DkEtf6CXdFp0N0Em5UCwQpXMWke8IA0+lD48awMYo=
+github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9/fmwbPZ6JB6eMoM=
 github.com/hashicorp/go-rootcerts v1.0.0/go.mod h1:K6zTfqpRlCUIjkwsN4Z+hiSfzSTQa6eBIzfwKfwNnHU=
 github.com/hashicorp/go-sockaddr v1.0.0/go.mod h1:7Xibr9yA9JjQq1JpNB2Vw7kxv8xerXegt+ozgdvDeDU=
 github.com/hashicorp/go-syslog v1.0.0/go.mod h1:qPfqrKkXGihmCqbJM2mZgkZGvKG1dFdvsLplgctolz4=
@@ -761,15 +763,15 @@ github.com/mattn/go-colorable v0.1.1/go.mod h1:FuOcm+DKB9mbwrcAfNl7/TZVBZ6rcncea
 github.com/mattn/go-colorable v0.1.6/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
 github.com/mattn/go-colorable v0.1.8/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
 github.com/mattn/go-colorable v0.1.11/go.mod h1:u5H1YNBxpqRaxsYJYSkiCWKzEfiAb1Gb520KVy5xxl4=
-github.com/mattn/go-colorable v0.1.12 h1:jF+Du6AlPIjs2BiUiQlKOX0rt3SujHxPnksPKZbaA40=
 github.com/mattn/go-colorable v0.1.12/go.mod h1:u5H1YNBxpqRaxsYJYSkiCWKzEfiAb1Gb520KVy5xxl4=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
 github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/mattn/go-isatty v0.0.5/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
 github.com/mattn/go-isatty v0.0.7/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
-github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
 github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
+github.com/mattn/go-isatty v0.0.17 h1:BTarxUcIeDqL27Mc+vyvdWYSL28zpIhv3RoTdsLMPng=
 github.com/mattn/go-runewidth v0.0.2/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
 github.com/mattn/go-shellwords v1.0.3/go.mod h1:3xCvwCdWdlDJUrvuMn7Wuy9eWs4pE8vqg+NOMyg4B2o=
 github.com/mattn/go-sqlite3 v1.9.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
@@ -1127,8 +1129,8 @@ golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3/go.mod h1:IxCIyHEi3zRg3s0
 golang.org/x/crypto v0.0.0-20220427172511-eb4f295cb31f/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/crypto v0.0.0-20220513210258-46612604a0f9/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
-golang.org/x/crypto v0.1.0 h1:MDRAIl0xIo9Io2xV565hzXHw3zVseKrJKodhohM5CjU=
-golang.org/x/crypto v0.1.0/go.mod h1:RecgLatLF4+eUMCP1PoPZQb+cVrJcOPbHkTkbkB9sbw=
+golang.org/x/crypto v0.5.0 h1:U/0M97KRkSFvyD/3FSmdP5W5swImpNgle/EHFhOsQPE=
+golang.org/x/crypto v0.5.0/go.mod h1:NK/OQwhpMQP3MwtdjgLlYHnH9ebylxKWv3e0fK+mkQU=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -1214,8 +1216,8 @@ golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qx
 golang.org/x/net v0.0.0-20211108170745-6635138e15ea/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220513224357-95641704303c/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
-golang.org/x/net v0.3.1-0.20221206200815-1e63c2f08a10 h1:Frnccbp+ok2GkUS2tC84yAq/U9Vg+0sIO7aRL3T4Xnc=
-golang.org/x/net v0.3.1-0.20221206200815-1e63c2f08a10/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
+golang.org/x/net v0.7.0 h1:rJrUqqhjsgNp7KqAIc25s9pZnjU7TUcSY7HcVZjdn1g=
+golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/oauth2 v0.0.0-20180227000427-d7d64896b5ff/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181106182150-f42d05182288/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -1330,8 +1332,8 @@ golang.org/x/sys v0.0.0-20211124211545-fe61309f8881/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220412211240-33da011f77ad/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220513210249-45d2b4557a2a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
-golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -1343,8 +1345,8 @@ golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.5.0 h1:OLmvp0KP+FVG99Ct/qFiL/Fhk4zp4QQnZ7b2U+5piUM=
-golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo=
+golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
diff --git a/management-service/middleware/authorization.go b/management-service/middleware/authorization.go
index 876219c3..f5dba061 100644
--- a/management-service/middleware/authorization.go
+++ b/management-service/middleware/authorization.go
@@ -71,7 +71,20 @@ func (a *Authorizer) Middleware(next http.Handler) http.Handler {
 }
 
 func getResourceFromPath(path string) string {
-	return strings.Replace(strings.TrimPrefix(path, "/"), "/", ":", -1)
+	// Current paths registered in Turing are of the following formats:
+	// - /treatment-service-config
+	// - /validate
+	// - /projects/{project_id}/**
+	//
+	// Given this, we only care about the permissions up-to 2 levels deep. The rationale is that
+	// if a user has READ/WRITE permissions on /projects/{project_id}, they would also have the same
+	// permissions on all its sub-resources. Thus, trimming the resource identifier to aid quicker
+	// authz matching and to efficiently make use of the in-memory authz cache, if enabled.
+	parts := strings.Split(strings.TrimPrefix(path, "/"), "/")
+	if len(parts) > 1 {
+		parts = parts[:2]
+	}
+	return strings.Join(parts, ":")
 }
 
 func getActionFromMethod(method string) string {
diff --git a/management-service/server/server.go b/management-service/server/server.go
index 39c094c5..457538fe 100644
--- a/management-service/server/server.go
+++ b/management-service/server/server.go
@@ -80,8 +80,14 @@ func NewServer(configFiles []string) (*Server, error) {
 	var authorizer *middleware.Authorizer
 	if cfg.AuthorizationConfig.Enabled {
 		// Use product mlp as the policies are shared across the mlp products.
-		authzEnforcer, err := enforcer.NewEnforcerBuilder().Product("mlp").
-			URL(cfg.AuthorizationConfig.URL).Build()
+		enforcerCfg := enforcer.NewEnforcerBuilder().URL(cfg.AuthorizationConfig.URL).Product("mlp")
+		if cfg.AuthorizationConfig.Caching.Enabled {
+			enforcerCfg = enforcerCfg.WithCaching(
+				cfg.AuthorizationConfig.Caching.KeyExpirySeconds,
+				cfg.AuthorizationConfig.Caching.CacheCleanUpIntervalSeconds,
+			)
+		}
+		authzEnforcer, err := enforcerCfg.Build()
 		if err != nil {
 			return nil, errors.Newf(errors.GetType(err), fmt.Sprintf("Failed initializing Authorizer: %v", err))
 		}
diff --git a/management-service/services/mlp_service.go b/management-service/services/mlp_service.go
index 9543ab27..4b60b192 100644
--- a/management-service/services/mlp_service.go
+++ b/management-service/services/mlp_service.go
@@ -97,7 +97,7 @@ func (service mlpService) refreshProjects() error {
 	ctx, cancel := context.WithTimeout(context.Background(), mlpQueryTimeoutSeconds*time.Second)
 	defer cancel()
 
-	projects, resp, err := service.mlpClient.api.ProjectApi.ProjectsGet(ctx, nil)
+	projects, resp, err := service.mlpClient.api.ProjectApi.V1ProjectsGet(ctx, nil)
 	if err != nil {
 		return err
 	}
diff --git a/management-service/services/mlp_service_test.go b/management-service/services/mlp_service_test.go
index 8c8f564e..42a45e8a 100644
--- a/management-service/services/mlp_service_test.go
+++ b/management-service/services/mlp_service_test.go
@@ -41,8 +41,8 @@ func TestNewMLPService(t *testing.T) {
 				},
 			}
 			// Patch Get Projects
-			monkey.PatchInstanceMethod(reflect.TypeOf(mlpClient.api.ProjectApi), "ProjectsGet",
-				func(svc *mlp.ProjectApiService, ctx context.Context, localVarOptionals *mlp.ProjectApiProjectsGetOpts,
+			monkey.PatchInstanceMethod(reflect.TypeOf(mlpClient.api.ProjectApi), "V1ProjectsGet",
+				func(svc *mlp.ProjectApiService, ctx context.Context, localVarOptionals *mlp.ProjectApiV1ProjectsGetOpts,
 				) ([]mlp.Project, *http.Response, error) {
 					return projects, nil, nil
 				})
@@ -90,8 +90,8 @@ func TestMLPServiceGetProject(t *testing.T) {
 	}
 
 	svc := newTestMLPService()
-	monkey.PatchInstanceMethod(reflect.TypeOf(svc.mlpClient.api.ProjectApi), "ProjectsGet",
-		func(svc *mlp.ProjectApiService, ctx context.Context, localVarOptionals *mlp.ProjectApiProjectsGetOpts,
+	monkey.PatchInstanceMethod(reflect.TypeOf(svc.mlpClient.api.ProjectApi), "V1ProjectsGet",
+		func(svc *mlp.ProjectApiService, ctx context.Context, localVarOptionals *mlp.ProjectApiV1ProjectsGetOpts,
 		) ([]mlp.Project, *http.Response, error) {
 			return projects, nil, nil
 		})
diff --git a/management-service/testdata/config1.yaml b/management-service/testdata/config1.yaml
index 7d12ae65..e092f3f7 100644
--- a/management-service/testdata/config1.yaml
+++ b/management-service/testdata/config1.yaml
@@ -7,6 +7,10 @@ AllowedOrigins:
 AuthorizationConfig:
   Enabled: true
   URL: test-authz-server
+  Caching:
+    Enabled: true
+    KeyExpirySeconds: 100
+    CacheCleanUpIntervalSeconds: 200
 
 DbConfig:
   User: user
diff --git a/tests/e2e/fixtures/mockups/mlp_service.py b/tests/e2e/fixtures/mockups/mlp_service.py
index 504113a7..3b26cfe3 100644
--- a/tests/e2e/fixtures/mockups/mlp_service.py
+++ b/tests/e2e/fixtures/mockups/mlp_service.py
@@ -18,7 +18,7 @@ def find_free_port():
 class MLPService(http.server.BaseHTTPRequestHandler):
     def do_GET(self):
         print("Request", self.path)
-        if self.path == "/projects":
+        if self.path == "/v1/projects":
             self.get_projects()
             return