diff --git a/go.mod b/go.mod
index 2b10f97..97f6579 100644
--- a/go.mod
+++ b/go.mod
@@ -3,15 +3,15 @@ module git.paulbsd.com/paulbsd/fuelprices
 go 1.17
 
 require (
-	github.com/antchfx/xmlquery v1.3.6
+	github.com/antchfx/xmlquery v1.3.8
 	github.com/antchfx/xpath v1.2.0 // indirect
 	github.com/gopherjs/gopherjs v0.0.0-20210825203111-a709d8e111b3 // indirect
 	github.com/influxdata/influxdb1-client v0.0.0-20200827194710-b269163b24ab
 	github.com/smartystreets/assertions v1.2.0 // indirect
 	github.com/smartystreets/goconvey v1.6.4 // indirect
-	golang.org/x/net v0.0.0-20210825183410-e898025ed96a // indirect
+	golang.org/x/net v0.0.0-20211203184738-4852103109b8 // indirect
 	golang.org/x/text v0.3.7 // indirect
-	gopkg.in/ini.v1 v1.62.0
+	gopkg.in/ini.v1 v1.66.2
 )
 
 require (
diff --git a/go.sum b/go.sum
index 73de8e5..dcb1842 100644
--- a/go.sum
+++ b/go.sum
@@ -46,6 +46,8 @@ github.com/antchfx/xmlquery v1.3.3 h1:HYmadPG0uz8CySdL68rB4DCLKXz2PurCjS3mnkVF4C
 github.com/antchfx/xmlquery v1.3.3/go.mod h1:64w0Xesg2sTaawIdNqMB+7qaW/bSqkQm+ssPaCMWNnc=
 github.com/antchfx/xmlquery v1.3.6 h1:kaEVzH1mNo/2AJZrhZjAaAUTy2Nn2zxGfYYU8jWfXOo=
 github.com/antchfx/xmlquery v1.3.6/go.mod h1:64w0Xesg2sTaawIdNqMB+7qaW/bSqkQm+ssPaCMWNnc=
+github.com/antchfx/xmlquery v1.3.8 h1:dRnBQM3Vk5BVJFvFwsHOLAox+mEiNw5ZusaUNCrEdoU=
+github.com/antchfx/xmlquery v1.3.8/go.mod h1:wojC/BxjEkjJt6dPiAqUzoXO5nIMWtxHS8PD8TmN4ks=
 github.com/antchfx/xpath v1.1.10/go.mod h1:Yee4kTMuNiPYJ7nSNorELQMr1J33uOpXDMByNYhvtNk=
 github.com/antchfx/xpath v1.1.11 h1:WOFtK8TVAjLm3lbgqeP0arlHpvCEeTANeWZ/csPpJkQ=
 github.com/antchfx/xpath v1.1.11/go.mod h1:i54GszH55fYfBmoZXapTHN8T8tkcHfRgLyVwwqzXNcs=
@@ -427,6 +429,8 @@ golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLd
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
 golang.org/x/net v0.0.0-20210825183410-e898025ed96a h1:bRuuGXV8wwSdGTB+CtJf+FjgO1APK1CoO39T4BN/XBw=
 golang.org/x/net v0.0.0-20210825183410-e898025ed96a/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.0.0-20211203184738-4852103109b8 h1:PFkPt/jI9Del3hmFplBtRp8tDhSRpFu7CyRs7VmEC0M=
+golang.org/x/net v0.0.0-20211203184738-4852103109b8/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -687,6 +691,8 @@ gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/ini.v1 v1.51.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/ini.v1 v1.62.0 h1:duBzk771uxoUuOlyRLkHsygud9+5lrlGjdFBb4mSKDU=
 gopkg.in/ini.v1 v1.62.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
+gopkg.in/ini.v1 v1.66.2 h1:XfR1dOYubytKy4Shzc2LHrrGhU0lDCfDGG1yLPmpgsI=
+gopkg.in/ini.v1 v1.66.2/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
 gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
diff --git a/vendor/github.com/antchfx/xmlquery/node.go b/vendor/github.com/antchfx/xmlquery/node.go
index 1a87384..be6e31a 100644
--- a/vendor/github.com/antchfx/xmlquery/node.go
+++ b/vendor/github.com/antchfx/xmlquery/node.go
@@ -71,7 +71,7 @@ func (n *Node) InnerText() string {
 
 func (n *Node) sanitizedData(preserveSpaces bool) string {
 	if preserveSpaces {
-		return strings.Trim(n.Data, "\n\t")
+		return n.Data
 	}
 	return strings.TrimSpace(n.Data)
 }
@@ -140,12 +140,13 @@ func outputXML(buf *bytes.Buffer, n *Node, preserveSpaces bool) {
 
 // OutputXML returns the text that including tags name.
 func (n *Node) OutputXML(self bool) string {
+	preserveSpaces := calculatePreserveSpaces(n, false)
 	var buf bytes.Buffer
 	if self {
-		outputXML(&buf, n, false)
+		outputXML(&buf, n, preserveSpaces)
 	} else {
 		for n := n.FirstChild; n != nil; n = n.NextSibling {
-			outputXML(&buf, n, false)
+			outputXML(&buf, n, preserveSpaces)
 		}
 	}
 
diff --git a/vendor/github.com/antchfx/xmlquery/query.go b/vendor/github.com/antchfx/xmlquery/query.go
index 106719b..0bd45dd 100644
--- a/vendor/github.com/antchfx/xmlquery/query.go
+++ b/vendor/github.com/antchfx/xmlquery/query.go
@@ -277,7 +277,7 @@ func (x *NodeNavigator) MoveToNext() bool {
 	}
 	for node := x.curr.NextSibling; node != nil; node = x.curr.NextSibling {
 		x.curr = node
-		if x.curr.Type != TextNode {
+		if x.curr.Type != TextNode || strings.TrimSpace(x.curr.Data) != "" {
 			return true
 		}
 	}
@@ -290,7 +290,7 @@ func (x *NodeNavigator) MoveToPrevious() bool {
 	}
 	for node := x.curr.PrevSibling; node != nil; node = x.curr.PrevSibling {
 		x.curr = node
-		if x.curr.Type != TextNode {
+		if x.curr.Type != TextNode || strings.TrimSpace(x.curr.Data) != "" {
 			return true
 		}
 	}
diff --git a/vendor/gopkg.in/ini.v1/.golangci.yml b/vendor/gopkg.in/ini.v1/.golangci.yml
new file mode 100644
index 0000000..b7256ba
--- /dev/null
+++ b/vendor/gopkg.in/ini.v1/.golangci.yml
@@ -0,0 +1,21 @@
+linters-settings:
+  nakedret:
+    max-func-lines: 0 # Disallow any unnamed return statement
+
+linters:
+  enable:
+    - deadcode
+    - errcheck
+    - gosimple
+    - govet
+    - ineffassign
+    - staticcheck
+    - structcheck
+    - typecheck
+    - unused
+    - varcheck
+    - nakedret
+    - gofmt
+    - rowserrcheck
+    - unconvert
+    - goimports
diff --git a/vendor/gopkg.in/ini.v1/README.md b/vendor/gopkg.in/ini.v1/README.md
index 5d65658..1e42944 100644
--- a/vendor/gopkg.in/ini.v1/README.md
+++ b/vendor/gopkg.in/ini.v1/README.md
@@ -24,7 +24,7 @@ Package ini provides INI file read and write functionality in Go.
 
 ## Installation
 
-The minimum requirement of Go is **1.6**.
+The minimum requirement of Go is **1.12**.
 
 ```sh
 $ go get gopkg.in/ini.v1
diff --git a/vendor/gopkg.in/ini.v1/codecov.yml b/vendor/gopkg.in/ini.v1/codecov.yml
index fc947f2..31f646e 100644
--- a/vendor/gopkg.in/ini.v1/codecov.yml
+++ b/vendor/gopkg.in/ini.v1/codecov.yml
@@ -6,4 +6,4 @@ coverage:
         threshold: 1%
 
 comment:
-  layout: 'diff, files'
+  layout: 'diff'
diff --git a/vendor/gopkg.in/ini.v1/file.go b/vendor/gopkg.in/ini.v1/file.go
index b96d172..7b4e560 100644
--- a/vendor/gopkg.in/ini.v1/file.go
+++ b/vendor/gopkg.in/ini.v1/file.go
@@ -142,6 +142,12 @@ func (f *File) GetSection(name string) (*Section, error) {
 	return secs[0], err
 }
 
+// HasSection returns true if the file contains a section with given name.
+func (f *File) HasSection(name string) bool {
+	section, _ := f.GetSection(name)
+	return section != nil
+}
+
 // SectionsByName returns all sections with given name.
 func (f *File) SectionsByName(name string) ([]*Section, error) {
 	if len(name) == 0 {
@@ -168,8 +174,9 @@ func (f *File) SectionsByName(name string) ([]*Section, error) {
 func (f *File) Section(name string) *Section {
 	sec, err := f.GetSection(name)
 	if err != nil {
-		// Note: It's OK here because the only possible error is empty section name,
-		// but if it's empty, this piece of code won't be executed.
+		if name == "" {
+			name = DefaultSection
+		}
 		sec, _ = f.NewSection(name)
 		return sec
 	}
diff --git a/vendor/gopkg.in/ini.v1/ini.go b/vendor/gopkg.in/ini.v1/ini.go
index 23f0742..ac2a93a 100644
--- a/vendor/gopkg.in/ini.v1/ini.go
+++ b/vendor/gopkg.in/ini.v1/ini.go
@@ -1,5 +1,3 @@
-// +build go1.6
-
 // Copyright 2014 Unknwon
 //
 // Licensed under the Apache License, Version 2.0 (the "License"): you may
@@ -125,6 +123,8 @@ type LoadOptions struct {
 	ReaderBufferSize int
 	// AllowNonUniqueSections indicates whether to allow sections with the same name multiple times.
 	AllowNonUniqueSections bool
+	// AllowDuplicateShadowValues indicates whether values for shadowed keys should be deduplicated.
+	AllowDuplicateShadowValues bool
 }
 
 // DebugFunc is the type of function called to log parse events.
diff --git a/vendor/gopkg.in/ini.v1/key.go b/vendor/gopkg.in/ini.v1/key.go
index 8baafd9..0302c29 100644
--- a/vendor/gopkg.in/ini.v1/key.go
+++ b/vendor/gopkg.in/ini.v1/key.go
@@ -54,14 +54,16 @@ func (k *Key) addShadow(val string) error {
 		return errors.New("cannot add shadow to auto-increment or boolean key")
 	}
 
-	// Deduplicate shadows based on their values.
-	if k.value == val {
-		return nil
-	}
-	for i := range k.shadows {
-		if k.shadows[i].value == val {
+	if !k.s.f.options.AllowDuplicateShadowValues {
+		// Deduplicate shadows based on their values.
+		if k.value == val {
 			return nil
 		}
+		for i := range k.shadows {
+			if k.shadows[i].value == val {
+				return nil
+			}
+		}
 	}
 
 	shadow := newKey(k.s, k.name, val)
@@ -781,10 +783,8 @@ func (k *Key) parseUint64s(strs []string, addInvalid, returnOnInvalid bool) ([]u
 	return vals, err
 }
 
-
 type Parser func(str string) (interface{}, error)
 
-
 // parseTimesFormat transforms strings to times in given format.
 func (k *Key) parseTimesFormat(format string, strs []string, addInvalid, returnOnInvalid bool) ([]time.Time, error) {
 	vals := make([]time.Time, 0, len(strs))
@@ -801,7 +801,6 @@ func (k *Key) parseTimesFormat(format string, strs []string, addInvalid, returnO
 	return vals, err
 }
 
-
 // doParse transforms strings to different types
 func (k *Key) doParse(strs []string, addInvalid, returnOnInvalid bool, parser Parser) ([]interface{}, error) {
 	vals := make([]interface{}, 0, len(strs))
diff --git a/vendor/gopkg.in/ini.v1/parser.go b/vendor/gopkg.in/ini.v1/parser.go
index 6514716..ac1c980 100644
--- a/vendor/gopkg.in/ini.v1/parser.go
+++ b/vendor/gopkg.in/ini.v1/parser.go
@@ -131,7 +131,7 @@ func readKeyName(delimiters string, in []byte) (string, int, error) {
 	// Check if key name surrounded by quotes.
 	var keyQuote string
 	if line[0] == '"' {
-		if len(line) > 6 && string(line[0:3]) == `"""` {
+		if len(line) > 6 && line[0:3] == `"""` {
 			keyQuote = `"""`
 		} else {
 			keyQuote = `"`
@@ -232,7 +232,7 @@ func (p *parser) readValue(in []byte, bufferSize int) (string, error) {
 	}
 
 	var valQuote string
-	if len(line) > 3 && string(line[0:3]) == `"""` {
+	if len(line) > 3 && line[0:3] == `"""` {
 		valQuote = `"""`
 	} else if line[0] == '`' {
 		valQuote = "`"
@@ -289,12 +289,8 @@ func (p *parser) readValue(in []byte, bufferSize int) (string, error) {
 		hasSurroundedQuote(line, '"')) && !p.options.PreserveSurroundedQuote {
 		line = line[1 : len(line)-1]
 	} else if len(valQuote) == 0 && p.options.UnescapeValueCommentSymbols {
-		if strings.Contains(line, `\;`) {
-			line = strings.Replace(line, `\;`, ";", -1)
-		}
-		if strings.Contains(line, `\#`) {
-			line = strings.Replace(line, `\#`, "#", -1)
-		}
+		line = strings.ReplaceAll(line, `\;`, ";")
+		line = strings.ReplaceAll(line, `\#`, "#")
 	} else if p.options.AllowPythonMultilineValues && lastChar == '\n' {
 		return p.readPythonMultilines(line, bufferSize)
 	}
@@ -306,15 +302,9 @@ func (p *parser) readPythonMultilines(line string, bufferSize int) (string, erro
 	parserBufferPeekResult, _ := p.buf.Peek(bufferSize)
 	peekBuffer := bytes.NewBuffer(parserBufferPeekResult)
 
-	indentSize := 0
 	for {
 		peekData, peekErr := peekBuffer.ReadBytes('\n')
-		if peekErr != nil {
-			if peekErr == io.EOF {
-				p.debug("readPythonMultilines: io.EOF, peekData: %q, line: %q", string(peekData), line)
-				return line, nil
-			}
-
+		if peekErr != nil && peekErr != io.EOF {
 			p.debug("readPythonMultilines: failed to peek with error: %v", peekErr)
 			return "", peekErr
 		}
@@ -333,19 +323,6 @@ func (p *parser) readPythonMultilines(line string, bufferSize int) (string, erro
 			return line, nil
 		}
 
-		// Determine indent size and line prefix.
-		currentIndentSize := len(peekMatches[1])
-		if indentSize < 1 {
-			indentSize = currentIndentSize
-			p.debug("readPythonMultilines: indent size is %d", indentSize)
-		}
-
-		// Make sure each line is indented at least as far as first line.
-		if currentIndentSize < indentSize {
-			p.debug("readPythonMultilines: end of value, current indent: %d, expected indent: %d, line: %q", currentIndentSize, indentSize, line)
-			return line, nil
-		}
-
 		// Advance the parser reader (buffer) in-sync with the peek buffer.
 		_, err := p.buf.Discard(len(peekData))
 		if err != nil {
@@ -353,8 +330,7 @@ func (p *parser) readPythonMultilines(line string, bufferSize int) (string, erro
 			return "", err
 		}
 
-		// Handle indented empty line.
-		line += "\n" + peekMatches[1][indentSize:] + peekMatches[2]
+		line += "\n" + peekMatches[0]
 	}
 }
 
@@ -465,6 +441,8 @@ func (f *File) parse(reader io.Reader) (err error) {
 			// Reset auto-counter and comments
 			p.comment.Reset()
 			p.count = 1
+			// Nested values can't span sections
+			isLastValueEmpty = false
 
 			inUnparseableSection = false
 			for i := range f.options.UnparseableSections {
diff --git a/vendor/gopkg.in/ini.v1/section.go b/vendor/gopkg.in/ini.v1/section.go
index afaa97c..a3615d8 100644
--- a/vendor/gopkg.in/ini.v1/section.go
+++ b/vendor/gopkg.in/ini.v1/section.go
@@ -217,7 +217,7 @@ func (s *Section) KeysHash() map[string]string {
 		defer s.f.lock.RUnlock()
 	}
 
-	hash := map[string]string{}
+	hash := make(map[string]string, len(s.keysHash))
 	for key, value := range s.keysHash {
 		hash[key] = value
 	}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 26e86db..7481f88 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1,4 +1,4 @@
-# github.com/antchfx/xmlquery v1.3.6
+# github.com/antchfx/xmlquery v1.3.8
 ## explicit; go 1.14
 github.com/antchfx/xmlquery
 # github.com/antchfx/xpath v1.2.0
@@ -40,7 +40,7 @@ github.com/influxdata/influxdb1-client/v2
 ## explicit; go 1.17
 # golang.org/x/mod v0.5.0
 ## explicit; go 1.17
-# golang.org/x/net v0.0.0-20210825183410-e898025ed96a
+# golang.org/x/net v0.0.0-20211203184738-4852103109b8
 ## explicit; go 1.17
 golang.org/x/net/html
 golang.org/x/net/html/atom
@@ -76,6 +76,6 @@ golang.org/x/text/transform
 ## explicit; go 1.11
 # google.golang.org/protobuf v1.26.0
 ## explicit; go 1.9
-# gopkg.in/ini.v1 v1.62.0
+# gopkg.in/ini.v1 v1.66.2
 ## explicit
 gopkg.in/ini.v1