diff --git a/testdata/claim_conflict.txt b/testdata/claim_conflict.txt
index 1c4cd23..8d9f03a 100644
--- a/testdata/claim_conflict.txt
+++ b/testdata/claim_conflict.txt
@@ -2,7 +2,7 @@
 exec relay add --file license.lic --key 9E32DD-D8CC22-771926-C2D834-C506DC-V3 --public-key e8601e48b69383ba520245fd07971e983d06d22c4257cfd82304601479cee788
 
 # Set a port as environment variable
-env PORT=8082
+env PORT=65841
 
 # Start the server with heartbeat disabled
 exec relay serve --port $PORT --no-heartbeats &server_process_test&
diff --git a/testdata/claim_license_conflict.txt b/testdata/claim_license_conflict.txt
index 5dcc9db..2b4cd63 100644
--- a/testdata/claim_license_conflict.txt
+++ b/testdata/claim_license_conflict.txt
@@ -2,7 +2,7 @@
 exec relay add --file license.lic --key 9E32DD-D8CC22-771926-C2D834-C506DC-V3 --public-key e8601e48b69383ba520245fd07971e983d06d22c4257cfd82304601479cee788
 
 # Set a port as environment variable
-env PORT=8083
+env PORT=65831
 
 # Start the server with heartbeat disabled
 exec relay serve --port $PORT --no-heartbeats &server_process_test&
diff --git a/testdata/claim_license_extended.txt b/testdata/claim_license_extended.txt
index 3fbb763..b70e842 100644
--- a/testdata/claim_license_extended.txt
+++ b/testdata/claim_license_extended.txt
@@ -2,7 +2,7 @@
 exec relay add --file license.lic --key 9E32DD-D8CC22-771926-C2D834-C506DC-V3 --public-key e8601e48b69383ba520245fd07971e983d06d22c4257cfd82304601479cee788
 
 # Set a port as environment variable
-env PORT=8087
+env PORT=65840
 
 # Start the server with heartbeat enabled (for extension to work)
 exec relay serve --port $PORT &server_process_test&
diff --git a/testdata/claim_license_lifo_strategy.txt b/testdata/claim_license_lifo_strategy.txt
index 0fcd765..36794da 100644
--- a/testdata/claim_license_lifo_strategy.txt
+++ b/testdata/claim_license_lifo_strategy.txt
@@ -8,7 +8,7 @@ exec sleep 1
 exec relay add --file license_2.lic --key 9A96B8-FD08CD-8C433B-7657C8-8A8655-V3 --public-key e8601e48b69383ba520245fd07971e983d06d22c4257cfd82304601479cee788
 
 # Set a port and strategy as environment variables
-env PORT=8089
+env PORT=65822
 env STRATEGY=lifo
 
 # Start the server with FIFO strategy
diff --git a/testdata/claim_no_licenses_available.txt b/testdata/claim_no_licenses_available.txt
index 61812d1..1083e76 100644
--- a/testdata/claim_no_licenses_available.txt
+++ b/testdata/claim_no_licenses_available.txt
@@ -1,5 +1,5 @@
 # Start the server without adding any licenses
-env PORT=8084
+env PORT=65842
 exec relay serve --port $PORT &server_process_test&
 
 # Wait for the server to start
diff --git a/testdata/cmd_serve.txt b/testdata/cmd_serve.txt
index d6b21db..9ebef05 100644
--- a/testdata/cmd_serve.txt
+++ b/testdata/cmd_serve.txt
@@ -2,7 +2,7 @@
 exec relay add --file license.lic --key 9E32DD-D8CC22-771926-C2D834-C506DC-V3 --public-key e8601e48b69383ba520245fd07971e983d06d22c4257cfd82304601479cee788
 
 # Set a port as environment variable
-env PORT=8081
+env PORT=65812
 
 # Start the server in the background with the environment variable
 exec relay serve --port $PORT &server_process&
diff --git a/testdata/release_license_not_found.txt b/testdata/release_license_not_found.txt
index a6b4f0d..a3039a0 100644
--- a/testdata/release_license_not_found.txt
+++ b/testdata/release_license_not_found.txt
@@ -1,5 +1,5 @@
 # Start the server
-env PORT=8086
+env PORT=65253
 exec relay serve --port $PORT &server_process_test&
 
 # Wait for the server to start
diff --git a/testdata/release_license_success.txt b/testdata/release_license_success.txt
index 3fb2615..204baa7 100644
--- a/testdata/release_license_success.txt
+++ b/testdata/release_license_success.txt
@@ -2,7 +2,7 @@
 exec relay add --file license.lic --key 9E32DD-D8CC22-771926-C2D834-C506DC-V3 --public-key e8601e48b69383ba520245fd07971e983d06d22c4257cfd82304601479cee788
 
 # Set a port as environment variable
-env PORT=8085
+env PORT=65111
 
 # Start the server with heartbeat disabled
 exec relay serve --port $PORT &server_process_test&
diff --git a/testdata/server_database.txt b/testdata/server_database.txt
index d232732..65a069d 100644
--- a/testdata/server_database.txt
+++ b/testdata/server_database.txt
@@ -11,7 +11,7 @@ exec relay add --file license.lic --key 9E32DD-D8CC22-771926-C2D834-C506DC-V3 --
 exec test -f $DATABASE_PATH
 
 # Set a port as environment variable
-env PORT=8091
+env PORT=65848
 
 # Start the server with custom database path
 exec relay serve --port $PORT --database $DATABASE_PATH &server_process_test&