diff --git a/go.mod b/go.mod
index 1a13439..0cf6389 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/emersion/go-message v0.18.2
 	github.com/goccy/go-json v0.10.5
 	github.com/mattn/go-sqlite3 v1.14.32
-	github.com/modelcontextprotocol/go-sdk v0.3.0
+	github.com/modelcontextprotocol/go-sdk v1.2.0
 	github.com/prometheus/client_golang v1.23.2
 	github.com/rs/zerolog v1.34.0
 	github.com/urfave/cli/v3 v3.5.0
@@ -22,7 +22,7 @@ require (
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/emersion/go-sasl v0.0.0-20241020182733-b788ff22d5a6 // indirect
 	github.com/go-jose/go-jose/v4 v4.1.3 // indirect
-	github.com/google/jsonschema-go v0.2.0 // indirect
+	github.com/google/jsonschema-go v0.3.0 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/kr/text v0.2.0 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
diff --git a/go.sum b/go.sum
index 4a63476..3554c75 100644
--- a/go.sum
+++ b/go.sum
@@ -30,6 +30,8 @@ github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/jsonschema-go v0.2.0 h1:Uh19091iHC56//WOsAd1oRg6yy1P9BpSvpjOL6RcjLQ=
 github.com/google/jsonschema-go v0.2.0/go.mod h1:r5quNTdLOYEz95Ru18zA0ydNbBuYoo9tgaYcxEYhJVE=
+github.com/google/jsonschema-go v0.3.0 h1:6AH2TxVNtk3IlvkkhjrtbUc4S8AvO0Xii0DxIygDg+Q=
+github.com/google/jsonschema-go v0.3.0/go.mod h1:r5quNTdLOYEz95Ru18zA0ydNbBuYoo9tgaYcxEYhJVE=
 github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e h1:ijClszYn+mADRFY17kjQEVQ1XRhq2/JR1M3sGqeJoxs=
 github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e/go.mod h1:boTsfXsheKC2y+lKOCMpSfarhxDeIzfZG1jqGcPl3cA=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
@@ -52,6 +54,8 @@ github.com/mattn/go-sqlite3 v1.14.32 h1:JD12Ag3oLy1zQA+BNn74xRgaBbdhbNIDYvQUEuuE
 github.com/mattn/go-sqlite3 v1.14.32/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
 github.com/modelcontextprotocol/go-sdk v0.3.0 h1:/1XC6+PpdKfE4CuFJz8/goo0An31bu8n8G8d3BkeJoY=
 github.com/modelcontextprotocol/go-sdk v0.3.0/go.mod h1:71VUZVa8LL6WARvSgLJ7DMpDWSeomT4uBv8g97mGBvo=
+github.com/modelcontextprotocol/go-sdk v1.2.0 h1:Y23co09300CEk8iZ/tMxIX1dVmKZkzoSBZOpJwUnc/s=
+github.com/modelcontextprotocol/go-sdk v1.2.0/go.mod h1:6fM3LCm3yV7pAs8isnKLn07oKtB0MP9LHd3DfAcKw10=
 github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq1c1nUAm88MOHcQC9l5mIlSMApZMrHA=
 github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
 github.com/ncruces/go-strftime v1.0.0 h1:HMFp8mLCTPp341M/ZnA4qaf7ZlsbTc+miZjCLOFAw7w=