diff --git a/go.mod b/go.mod
index 12ddde1..c6942cf 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/plexusone/ogen-tools
 
 go 1.25.0
 
-require github.com/ogen-go/ogen v1.20.2
+require github.com/ogen-go/ogen v1.20.3
 
 require (
 	github.com/dlclark/regexp2 v1.11.5 // indirect
diff --git a/go.sum b/go.sum
index ea88d3c..3541c5c 100644
--- a/go.sum
+++ b/go.sum
@@ -4,8 +4,8 @@ github.com/dlclark/regexp2 v1.11.5 h1:Q/sSnsKerHeCkc/jSTNq1oCm7KiVgUMZRDUoRu0JQZ
 github.com/dlclark/regexp2 v1.11.5/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8=
 github.com/go-faster/errors v0.7.1 h1:MkJTnDoEdi9pDabt1dpWf7AA8/BaSYZqibYyhZ20AYg=
 github.com/go-faster/errors v0.7.1/go.mod h1:5ySTjWFiphBs07IKuiL69nxdfd5+fzh1u7FPGZP2quo=
-github.com/ogen-go/ogen v1.20.2 h1:mEZGPST7ZeX84AkqRlFawDLwcwuzcLO5PtYpAXLT1YE=
-github.com/ogen-go/ogen v1.20.2/go.mod h1:sJ1pJVp4S1RcSZlYIiMLo0QSMSt2pls4zfrc+hNKnzk=
+github.com/ogen-go/ogen v1.20.3 h1:1tvJuJE0BnQ7Nukd6ykiTOP0ucfL0yrAjHUg3S1DCQk=
+github.com/ogen-go/ogen v1.20.3/go.mod h1:sJ1pJVp4S1RcSZlYIiMLo0QSMSt2pls4zfrc+hNKnzk=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/shopspring/decimal v1.4.0 h1:bxl37RwXBklmTi0C79JfXCEBD1cqqHt0bbgBAGFp81k=